diff --git a/gui/tradeGUI.js b/gui/tradeGUI.js
index 10f7b27..ed02ec4 100644
--- a/gui/tradeGUI.js
+++ b/gui/tradeGUI.js
@@ -2,11 +2,13 @@ function tradeGUI() {
 	guiControl.trade = {
 		screen: "main",	// "main", "buy", "sell", "gossip"
 		cursorPosition: 0,
-		page: 0,		// horizontal page on item lists.
+		page: 0,		// horizontal page on item lists. Base 1 to match number of pages var "pages" within the gui.
+		itemsPerPage: 3,
 		show: false,
 		activateDelay: 0,
 
 		island: null,
+		haggleAmount: 0,
 
 		padding: pixel(2),
 		leftBorder: pixel(12),
@@ -33,8 +35,17 @@ function drawTradeGUI() {
 			// Play Move_Cursor_Up sound.
 			guiControl.trade.cursorPosition--;
 		}
+		if (ct_right().down) {
+			// Play Move_Cursor sound.
+			guiControl.trade.page++;
+		}
+		if (ct_left().down) {
+			// Play Move_Cursor_Up sound.
+			guiControl.trade.page--;
+		}
 		
 		if (guiControl.trade.screen == "main") {
+			// console.log(guiControl.trade.screen);
 			// Limit Cursor
 			if (guiControl.trade.cursorPosition < 0) {
 				guiControl.trade.cursorPosition = 3;
@@ -42,15 +53,22 @@ function drawTradeGUI() {
 			if (guiControl.trade.cursorPosition > 3) {
 				guiControl.trade.cursorPosition = 0;
 			}
+			// Limit page
+			if (guiControl.trade.page < 0) {
+				guiControl.trade.page = 0;
+			}
+			if (guiControl.trade.page > 0) {
+				guiControl.trade.page = 0;
+			}
 
 			// Title
 			guiControl.drawPixelText("On Island", (guiControl.trade.padding * 2), guiControl.trade.padding, 10, "black", 6);
 			// Money icon
 			// guiControl.drawIcon(7, 2, guiControl.trade.leftBorder, guiControl.trade.rowTop(0));
-			guiControl.drawPixelText("Buy", guiControl.trade.leftBorder, guiControl.trade.rowTop(0) + pixel(), 8, "black", 6);
+			guiControl.drawPixelText((guiControl.trade.island.CheckInventory().length > 0) ? "Buy" : "Sold Out!", guiControl.trade.leftBorder, guiControl.trade.rowTop(0) + pixel(), 10, (guiControl.trade.island.CheckInventory().length > 0) ? "black" : "white", 6);
 			// Supplies icon
 			// guiControl.drawIcon(9, 2, guiControl.trade.leftBorder, guiControl.trade.rowTop(1));
-			guiControl.drawPixelText("Sell", guiControl.trade.leftBorder, guiControl.trade.rowTop(1) + pixel(), 8, "black", 6);
+			guiControl.drawPixelText((G.inventory.CheckCargo().length > 0) ? "Sell" : "No Cargo!", guiControl.trade.leftBorder, guiControl.trade.rowTop(1) + pixel(), 10, (G.inventory.CheckCargo().length > 0) ? "black" : "white", 6);
 			// Cargo icon
 			// guiControl.drawIcon(1, 0, guiControl.trade.leftBorder, guiControl.trade.rowTop(2));
 			guiControl.drawPixelText("Gossip", guiControl.trade.leftBorder, guiControl.trade.rowTop(2) + pixel(), 8, "black", 6);
@@ -65,10 +83,19 @@ function drawTradeGUI() {
 			if (guiControl.trade.activateDelay <= 0 && ct_confirm().down) {
 				switch (guiControl.trade.cursorPosition) {
 					case 0:
-						guiControl.trade.screen = "buy";
+						if (guiControl.trade.island.CheckInventory().length > 0) {
+							guiControl.trade.screen = "buy";
+						}
+						else {
+							// Play Cannot_Buy sound.
+						}
 						break;
 					case 1:
-						guiControl.trade.screen = "sell";
+						if (G.inventory.CheckCargo().length > 0) {
+							guiControl.trade.screen = "sell";
+						} else {
+							// Play Cannot_Buy sound.
+						}
 						break;
 					case 2:
 						guiControl.trade.screen = "gossip";
@@ -82,48 +109,11 @@ function drawTradeGUI() {
 				// Play Select sound.
 				guiControl.trade.cursorPosition = 0;
 				guiControl.trade.page = 0;
+				// console.log(guiControl.trade.screen);
 			}
 		}
 		else if (guiControl.trade.screen == "buy") {
-			// Limit Cursor
-			if (guiControl.trade.cursorPosition < 0) {
-				guiControl.trade.cursorPosition = 0;
-			}
-			if (guiControl.trade.cursorPosition > 0) {
-				guiControl.trade.cursorPosition = 0;
-			}
-
-			// Title
-			guiControl.drawPixelText("Buy", guiControl.trade.leftBorder - pixel(2), guiControl.topOfBackground, 10, "black", 6);
-
-			// Money icon
-			guiControl.drawIcon(7, 2, guiControl.trade.leftBorder - pixel(5), guiControl.trade.rowTop(0) - pixel(3));
-			guiControl.drawPixelText(G.inventory.moneyDisplay(), guiControl.trade.leftBorder - pixel(5) + pixel(guiControl.iconSize + 2), guiControl.trade.rowTop(0) + pixel(2) - pixel(3), 10, "black", 4);
-			
-			// Cargo icons
-			var cargo = guiControl.trade.island.CheckInventory();	// Contains the item ids that have more than 1 item
-			for (var i = 0; i < cargo.length; i++) {
-				guiControl.drawItem(cargo[i], guiControl.trade.leftBorder, guiControl.trade.rowTop(i + 1));
-				var itemPrice = G.economy.cargoItemWorth[cargo[i]] + guiControl.trade.island.priceDifferences[cargo[i]];
-				var itemPriceDisplay = itemPrice.toString() + " c";
-				guiControl.drawPixelText(itemPriceDisplay, guiControl.trade.leftBorder + pixel(guiControl.iconSize + 4), guiControl.trade.rowTop(i + 1) + pixel(2), 8, "black", 4);
-				// guiControl.drawPixelText(guiControl.trade.island.inventory[cargo[i]], guiControl.trade.leftBorder + pixel(guiControl.iconSize + 4), guiControl.trade.rowTop(i + 1) + pixel(), 8, "black", 6);
-			}
-
-			// Back Text
-			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(3), 8, "black", 6);
-			
-			// Draw cursor
-			OS.context.drawImage(guiControl.cursor, guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(4) - pixel(4));
-
-			// Button Action
-			if (ct_confirm().down || ct_cancel().down) {
-				// Play Select sound.
-				guiControl.trade.screen = "main";
-				guiControl.trade.cursorPosition = 0;
-			}
-		}
-		else if (guiControl.trade.screen == "sell") {
+			// console.log(guiControl.trade.screen);
 			// Limit Cursor
 			if (guiControl.trade.cursorPosition < 0) {
 				guiControl.trade.cursorPosition = 2;
@@ -133,49 +123,184 @@ function drawTradeGUI() {
 			}
 
 			// Title
-			guiControl.drawPixelText("Sell", guiControl.trade.leftBorder - pixel(6), guiControl.topOfBackground, 10, "black", 6);
+			guiControl.drawPixelText("Buy", guiControl.trade.leftBorder - pixel(2), guiControl.topOfBackground, 10, "black", 6);
 
-			guiControl.drawPixelText("Heal Crew?", guiControl.trade.leftBorder - pixel(5), guiControl.trade.rowTop(0) + pixel(), 10, "black", 4);
-			// Supplies icon
-			guiControl.drawIcon(9, 2, guiControl.trade.leftBorder - pixel(5), guiControl.trade.rowTop(1) - pixel(3));
-			guiControl.drawPixelText(G.inventory.supplies.toString(), guiControl.trade.leftBorder - pixel(5) + pixel(guiControl.iconSize + 2), guiControl.trade.rowTop(1) + pixel(2) - pixel(3), 2, "black", 4);
-			// Illness icon
-			guiControl.drawIcon(4, 1, guiControl.trade.leftBorder - pixel(5) + pixel(24), guiControl.trade.rowTop(1) - pixel(3));
-			guiControl.drawPixelText(G.stats.illness.toString(), guiControl.trade.leftBorder - pixel(5) + pixel(24) + pixel(guiControl.iconSize + 2), guiControl.trade.rowTop(1) + pixel(2) - pixel(3), 2, "black", 4);
-
-			// Yes/No options
-			guiControl.drawPixelText("No", guiControl.trade.leftBorder, guiControl.trade.rowTop(2) - pixel(3), 3, "black", 6);
-			guiControl.drawPixelText("Yes", guiControl.trade.leftBorder, guiControl.trade.rowTop(3) - pixel(3), 3, "black", 6);
+			// Money icon
+			guiControl.drawIcon(7, 2, guiControl.trade.padding, guiControl.trade.rowTop(0) - pixel(3));
+			guiControl.drawPixelText(G.inventory.moneyDisplay(), guiControl.trade.padding + pixel(guiControl.iconSize + 2), guiControl.trade.rowTop(0) + pixel(2) - pixel(3), 10, "black", 4);
 			
+			// Cargo icons
+			var items = guiControl.trade.island.CheckInventory();	// Contains the item ids that have more than 1 item
+
+			// Limit page
+			if (guiControl.trade.page < 0) {
+				guiControl.trade.page = items.length - 1;
+			}
+			if (guiControl.trade.page > items.length - 1) {
+				guiControl.trade.page = 0;
+			}
+
+			if (items.length > 0) {
+				var itemPrice = G.economy.cargoItemWorth[items[guiControl.trade.page]] + guiControl.trade.island.priceDifferences[items[guiControl.trade.page]] - guiControl.trade.haggleAmount;
+				if (itemPrice < 1) itemPrice = 1;
+				var itemPriceDisplay = itemPrice.toString() + " c";
+				guiControl.drawItem(items[guiControl.trade.page], guiControl.trade.leftBorder, guiControl.trade.rowTop(1) - pixel(5));
+				guiControl.drawPixelText(itemPriceDisplay, guiControl.trade.leftBorder + pixel(guiControl.iconSize + 4), guiControl.trade.rowTop(1) - pixel(5) + pixel(), 8, "black", 6);
+
+				// Amounts
+				guiControl.drawPixelText("Shop" + guiControl.trade.island.inventory[items[guiControl.trade.page]].toString(), OS.camera.width - pixel(20), guiControl.trade.rowTop(2) - pixel(6) + pixel(), 4, "black", 4);
+				guiControl.drawPixelText("Own " + G.inventory.cargo[items[guiControl.trade.page]].toString(), OS.camera.width - pixel(20), guiControl.trade.rowTop(3) - pixel(6) + pixel(), 4, (G.inventory.cargo[items[guiControl.trade.page]] < G.stats.hold) ? "black" : "yellow", 4);
+			} else {
+				guiControl.drawPixelText("Sold Out!", guiControl.trade.leftBorder, guiControl.trade.rowTop(1) - pixel(5) + pixel(), 10, "black", 6);
+			}
+			
+			// Draw Amount of Cargo
+			guiControl.drawIcon(1, 1, OS.camera.width - pixel(20), guiControl.trade.rowTop(4) - pixel(5));
+			guiControl.drawPixelText(G.inventory.CheckCargo().length.toString(), OS.camera.width - pixel(20) + (guiControl.iconScaled + pixel()), guiControl.trade.rowTop(4) - pixel(4), 4, (G.inventory.CheckCargo().length < G.stats.inventory) ? "black" : "yellow", 6);
+
+			// Yes/No Options
+			guiControl.drawPixelText("Hagl?", guiControl.trade.leftBorder, guiControl.trade.rowTop(2) - pixel(2), 8, (items.length > 0 && guiControl.trade.haggleAmount == 0) ? "black" : "white", 6);
+			guiControl.drawPixelText("Yes", guiControl.trade.leftBorder, guiControl.trade.rowTop(3) - pixel(2), 8, (items.length > 0 && G.inventory.CanBuy(items[guiControl.trade.page], itemPrice)) ? "black" : "white", 6);
+
 			// Back Text
-			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(3), 8, "black", 6);
+			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(2), 8, "black", 6);
 			
 			// Draw cursor
-			guiControl.drawCursor(guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(guiControl.trade.cursorPosition + 2) - pixel(4));
+			OS.context.drawImage(guiControl.cursor, guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(guiControl.trade.cursorPosition + 2) - pixel(3));
 
 			// Button Action
 			if (ct_confirm().down) {
 				switch (guiControl.trade.cursorPosition) {
-					case 1:
-						if (G.inventory.supplies > 0 && G.stats.illness > 0) {	//If cursor is over yes, heal illness with supplies.
-							G.inventory.supplies--;
-							G.stats.illness--;
+					case 0:		// Haggle
+						if (items.length > 0 &&
+							guiControl.trade.haggleAmount == 0 && Math.floor(Math.randomRange(0, 100)) < G.stats.popularity)	// If you haven't haggled yet and get a random number less than your popularity, haggle successfully.
+						{
+							guiControl.trade.haggleAmount = G.stats.haggling;
+							// Play Sell sound.
+						} else {
+							// Play Cannot_Buy sound.
+						}
+						break;
+					case 1:		// Buy
+						if (items.length > 0 &&
+							G.inventory.CanBuy(items[guiControl.trade.page], itemPrice)) {	//If cursor is over yes and you can buy, buy it.
+							guiControl.trade.island.BuyFrom(items[guiControl.trade.page], itemPrice);
+						} else {
+							// Play Cannot_Buy sound.
 						}
 						break;
 					default:
 						guiControl.trade.screen = "main";
-						guiControl.trade.cursorPosition = 1;	// The position where "Supplies" is on main screen.
+						guiControl.trade.cursorPosition = 0;	// The position where "Buy" is on main screen.
 						break;
 				}
 				// Play Select sound.
+				// console.log(guiControl.trade.screen);
 			}
 
 			if (ct_cancel().down) {
 				guiControl.trade.screen = "main";
-				guiControl.trade.cursorPosition = 1;	// The position where "Supplies" is on main screen.
+				guiControl.trade.cursorPosition = 0;	// The position where "Buy" is on main screen.
+				// console.log(guiControl.trade.screen);
+			}
+		}
+		else if (guiControl.trade.screen == "sell") {
+			// console.log(guiControl.trade.screen);
+			// Limit Cursor
+			if (guiControl.trade.cursorPosition < 0) {
+				guiControl.trade.cursorPosition = 2;
+			}
+			if (guiControl.trade.cursorPosition > 2) {
+				guiControl.trade.cursorPosition = 0;
+			}
+
+			// Title
+			guiControl.drawPixelText("Sell", guiControl.trade.leftBorder - pixel(2), guiControl.topOfBackground, 10, "black", 6);
+
+			// Money icon
+			guiControl.drawIcon(7, 2, guiControl.trade.padding, guiControl.trade.rowTop(0) - pixel(3));
+			guiControl.drawPixelText(G.inventory.moneyDisplay(), guiControl.trade.padding + pixel(guiControl.iconSize + 2), guiControl.trade.rowTop(0) + pixel(2) - pixel(3), 10, "black", 4);
+			
+			// Cargo icons
+			var items = G.inventory.CheckCargo();	// Contains the item ids that have more than 1 item
+
+			// Limit page
+			if (guiControl.trade.page < 0) {
+				guiControl.trade.page = items.length - 1;
+			}
+			if (guiControl.trade.page > items.length - 1) {
+				guiControl.trade.page = 0;
+			}
+
+			if (items.length > 0) {
+				var itemPrice = G.economy.cargoItemWorth[items[guiControl.trade.page]] + guiControl.trade.island.priceDifferences[items[guiControl.trade.page]];
+				var priceCut = 0.5 + ((guiControl.trade.haggleAmount == 0) ? 0 : (G.stats.popularity * 0.01 * 0.5)); // If haggled successfully, lessen the price cut by half of your popularity's percent worth.
+				itemPrice = Math.round(itemPrice * priceCut);
+				if (itemPrice < 1) itemPrice = 1;
+				var itemPriceDisplay = itemPrice.toString() + " c";
+				guiControl.drawItem(items[guiControl.trade.page], guiControl.trade.leftBorder, guiControl.trade.rowTop(1) - pixel(5));
+				guiControl.drawPixelText(itemPriceDisplay, guiControl.trade.leftBorder + pixel(guiControl.iconSize + 4), guiControl.trade.rowTop(1) - pixel(5) + pixel(), 8, "black", 6);
+
+				// Amounts
+				guiControl.drawPixelText("Shop" + guiControl.trade.island.inventory[items[guiControl.trade.page]].toString(), OS.camera.width - pixel(20), guiControl.trade.rowTop(2) - pixel(6) + pixel(), 4, "black", 4);
+				guiControl.drawPixelText("Own " + G.inventory.cargo[items[guiControl.trade.page]].toString(), OS.camera.width - pixel(20), guiControl.trade.rowTop(3) - pixel(6) + pixel(), 4, (G.inventory.cargo[items[guiControl.trade.page]] > 0) ? "black" : "yellow", 4);
+			} else {
+				guiControl.drawPixelText("No Cargo!", guiControl.trade.padding, guiControl.trade.rowTop(1) - pixel(5) + pixel(), 10, "black", 6);
+			}
+
+			// Draw Amount of Cargo
+			guiControl.drawIcon(1, 1, OS.camera.width - pixel(20), guiControl.trade.rowTop(4) - pixel(5));
+			guiControl.drawPixelText(G.inventory.CheckCargo().length.toString(), OS.camera.width - pixel(20) + (guiControl.iconScaled + pixel()), guiControl.trade.rowTop(4) - pixel(4), 4, (G.inventory.CheckCargo().length > 0) ? "black" : "yellow", 6);
+
+			// Yes/No Options
+			guiControl.drawPixelText("Hagl?", guiControl.trade.leftBorder, guiControl.trade.rowTop(2) - pixel(2), 8, (items.length > 0 && guiControl.trade.haggleAmount == 0) ? "black" : "white", 6);
+			guiControl.drawPixelText("Yes", guiControl.trade.leftBorder, guiControl.trade.rowTop(3) - pixel(2), 8, (items.length > 0 && G.inventory.CanSell(items[guiControl.trade.page])) ? "black" : "white", 6);
+
+			// Back Text
+			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(2), 8, "black", 6);
+			
+			// Draw cursor
+			OS.context.drawImage(guiControl.cursor, guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(guiControl.trade.cursorPosition + 2) - pixel(3));
+
+			// Button Action
+			if (ct_confirm().down) {
+				switch (guiControl.trade.cursorPosition) {
+					case 0:		// Haggle
+						if (items.length > 0 &&
+							guiControl.trade.haggleAmount == 0 && Math.floor(Math.randomRange(0, 100)) < G.stats.popularity)		// If you haven't haggled yet and get a random number less than your popularity, haggle successfully.
+						{
+							guiControl.trade.haggleAmount = G.stats.haggling;
+							// Play Sell sound.
+						} else {
+							// Play Cannot_Buy sound.
+						}
+						break;
+					case 1:		// Sell
+						if (items.length > 0 &&
+							G.inventory.CanSell(items[guiControl.trade.page]))	//If cursor is over yes and you can buy, buy it.
+						{
+							guiControl.trade.island.SellTo(items[guiControl.trade.page], itemPrice);
+						} else {
+							// Play Cannot_Buy sound.
+						}
+						break;
+					default:
+						guiControl.trade.screen = "main";
+						guiControl.trade.cursorPosition = 1;	// The position where "Sell" is on main screen.
+						break;
+				}
+				// Play Select sound.
+				// console.log(guiControl.trade.screen);
+			}
+
+			if (ct_cancel().down) {
+				guiControl.trade.screen = "main";
+				guiControl.trade.cursorPosition = 1;	// The position where "Sell" is on main screen.
+				// console.log(guiControl.trade.screen);
 			}
 		}
 		else if (guiControl.trade.screen == "gossip") {
+			// console.log(guiControl.trade.screen);
 			// Limit Cursor
 			if (guiControl.trade.cursorPosition < 0) {
 				guiControl.trade.cursorPosition = 0;
@@ -185,26 +310,22 @@ function drawTradeGUI() {
 			}
 
 			// Title
-			guiControl.drawPixelText("Gossip", guiControl.trade.padding - pixel(2), guiControl.topOfBackground, 10, "black", 6);
-
-			// Cargo icons
-			var cargo = G.inventory.CheckCargo();	// Contains the item ids that have more than 1 item
-			for (var i = 0; i < cargo.length; i++) {
-				guiControl.drawItem(cargo[i], guiControl.trade.leftBorder, guiControl.trade.rowTop(i));
-				guiControl.drawPixelText(G.inventory.cargo[cargo[i]], guiControl.trade.leftBorder + pixel(guiControl.iconSize + 4), guiControl.trade.rowTop(i) + pixel(), 8, "black", 6);
-			}
+			guiControl.drawPixelText("Gossip", guiControl.trade.padding, guiControl.topOfBackground, 10, "black", 6);
 
+			guiControl.drawPixelText("Nothing interesting to report! / / / / / -Actually, this isnt in the game yet-", guiControl.trade.padding, guiControl.trade.rowTop(0) - pixel(2), 0, "black", 4);
+			
 			// Back Text
-			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(3), 8, "black", 6);
+			guiControl.drawPixelText("Back", guiControl.trade.leftBorder, guiControl.trade.rowTop(4) - pixel(2), 8, "black", 6);
 			
 			// Draw cursor
-			OS.context.drawImage(guiControl.cursor, guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(4) - pixel(4));
+			OS.context.drawImage(guiControl.cursor, guiControl.trade.leftBorder - (guiControl.iconScaled), guiControl.trade.rowTop(4) - pixel(3));
 
 			// Button Action
 			if (ct_confirm().down || ct_cancel().down) {
 				guiControl.trade.screen = "main";
 				guiControl.trade.cursorPosition = 2;
 				// Play Select sound.
+				// console.log(guiControl.trade.screen);
 			}
 		}
 	}
diff --git a/loadGameManager.js b/loadGameManager.js
index d1657a5..5bab2c1 100644
--- a/loadGameManager.js
+++ b/loadGameManager.js
@@ -48,6 +48,18 @@ G.inventory = {
 			cargoTotal += G.inventory.cargo[cargo[i]];
 		}
 		return cargoTotal;
+	},
+	CanBuy: function (itemIndex, price) {
+		if (G.inventory.cargo[itemIndex] < G.stats.hold && G.inventory.money > price &&
+			(G.inventory.cargo[itemIndex] > 0 || G.inventory.CheckCargo().length < G.stats.inventory))
+		{
+			return true;
+		} else {
+			return false;
+		}
+	},
+	CanSell: function (itemIndex) {
+		return G.inventory.cargo[itemIndex] > 0;
 	}
 };
 G.stats = {
diff --git a/prefabs/islandPrefab.js b/prefabs/islandPrefab.js
index 64a1903..59b9d8e 100644
--- a/prefabs/islandPrefab.js
+++ b/prefabs/islandPrefab.js
@@ -15,7 +15,11 @@ var pr_island = OS.P.Add("Island", {
 
 	canTrade: true,
 
-	inventory:		[],
+	// inventory:		[],
+	inventory: 		[0, 5, 0, 0,
+	                 0, 0, 3, 0,
+	                 0, 4, 0, 0,
+	                 0, 0, 0, 6],
 	priceDifferences: [],
 	itemsSold: 		[0, 0, 0, 0,		// The more you sell, the lower the price gets
 					 0, 0, 0, 0,
@@ -38,10 +42,10 @@ pr_island.GetMapPosition = function () {
 }
 
 pr_island.SetUp = function () {
-	for (var i = 0; i < 15; i++) {
-		this.inventory[i] = Math.round(Math.randomRange(0, 20));
+	for (var i = 0; i < 16; i++) {
+		// this.inventory[i] = Math.round(Math.randomRange(0, 20));
 		this.priceDifferences[i] = Math.round(Math.randomRange(-50, 50));
-		if (G.economy.cargoItemWorth[i] + this.priceDifferences[i]) {
+		if (G.economy.cargoItemWorth[i] + this.priceDifferences[i] < 0) {
 			this.priceDifferences[i] = -G.economy.cargoItemWorth[i] + 1;
 		}
 	}
@@ -60,7 +64,7 @@ pr_island.AdjustPrices = function () {
 
 pr_island.CheckInventory = function () {	// Returns an array of indices that have cargo
 	var indicesWithCargo = [];
-	for (var i = 0; i < G.inventory.cargo.length; i++) {
+	for (var i = 0; i < this.inventory.length; i++) {
 		if (this.inventory[i] > 0) {
 			indicesWithCargo.push(i);
 		}
@@ -71,18 +75,25 @@ pr_island.CheckInventory = function () {	// Returns an array of indices that hav
 pr_island.TradeWith = function () {
 	// Change music to Trade.
 	guiControl.trade.island = this.self;
+	guiControl.trade.haggleAmount = 0;
 	guiControl.trade.activateDelay = 5;
 	guiControl.trade.show = true;
 }
 
-pr_island.SellTo = function (itemIndex, amount) {
+pr_island.SellTo = function (itemIndex, price) {
 	// Play Buy sound.
-	this.inventory[itemIndex] += amount;
-	this.itemsBought[itemIndex] += amount;
+	this.inventory[itemIndex]++;
+	this.itemsBought[itemIndex]++;
+	
+	G.inventory.cargo[itemIndex]--;
+	G.inventory.money += price;
 }
 
-pr_island.BuyFrom = function (itemIndex, amount) {
+pr_island.BuyFrom = function (itemIndex, price) {
 	// Play Sell sound.
-	this.inventory[itemIndex] -= amount;
-	this.itemsSold[itemIndex] += amount;
+	this.inventory[itemIndex]--;
+	this.itemsBought[itemIndex]++;
+
+	G.inventory.cargo[itemIndex]++;
+	G.inventory.money -= price;
 }