diff --git a/Aux-Addon.toc b/Aux-Addon.toc
index efcae28..2481d85 100644
--- a/Aux-Addon.toc
+++ b/Aux-Addon.toc
@@ -4,9 +4,10 @@
 ## SavedVariablesPerCharacter: AUX_ENABLE_ALT, AUX_OPEN_FIRST, AUX_INSTANT_BUYOUT, AUX_AUCTION_DURATION
 ## SavedVariables: auxSellEntries
 core.xml
-scan.xml
 sell.xml
 buy.xml
+scan.xml
+stack.xml
+post.xml
 options.xml
 about.xml
-post.lua
diff --git a/core.lua b/core.lua
index f477661..87af9e7 100644
--- a/core.lua
+++ b/core.lua
@@ -1,6 +1,8 @@
 AuxVersion = "1.1.2"
 AuxAuthors = "shirsig; Zerf; Zirco (AUX); Nimeral (AUX backport)"
 
+local lastRightClickAction = GetTime()
+
 Aux = {
 	loaded = false,
 	orig = {},
@@ -117,6 +119,25 @@ function Aux_SetupHookFunctions()
 	
 	Aux.orig.BrowseButton_OnClick = BrowseButton_OnClick
 	BrowseButton_OnClick = Aux_BrowseButton_OnClick
+
+	AuctionsButton1:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton1:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton2:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton2:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton3:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton3:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton4:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton4:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton5:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton5:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton6:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton6:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton7:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton7:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton8:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton8:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
+	AuctionsButton9:RegisterForClicks("LeftButtonUp", "RightButtonDown")
+	AuctionsButton9:SetScript("OnMouseDown", Aux_AuctionsButton_OnMouseDown)
 	
 	BrowseButton1:RegisterForClicks("LeftButtonUp", "RightButtonDown")
 	BrowseButton1:SetScript("OnMouseDown", Aux_BrowseButton_OnMouseDown)
@@ -170,6 +191,8 @@ end
 
 function Aux_OnAuctionHouseClosed()
 
+	Aux.post.stop()
+	Aux.stack.stop()
 	if not Aux_Scan_IsIdle() then
 		Aux_Scan_Abort()
 	end
@@ -190,6 +213,8 @@ function Aux_AuctionFrameTab_OnClick(index)
 		index = this:GetID()
 	end
 	
+	Aux.post.stop()
+	Aux.stack.stop()
 	if not Aux_Scan_IsIdle() then
 		Aux_Scan_Abort()
 	end
@@ -375,8 +400,16 @@ end
 
 -----------------------------------------
 
+function Aux_AuctionsButton_OnClick(button)
+	if arg1 == "LeftButton" then -- because we additionally registered right clicks we only let left ones pass here
+		Aux.orig.BrowseButton_OnClick(button)
+	end
+end
+
+-----------------------------------------
+
 function Aux_BrowseButton_OnMouseDown()
-	if arg1 == "RightButton" and AUX_INSTANT_BUYOUT then
+	if arg1 == "RightButton" and AUX_INSTANT_BUYOUT and GetTime() - lastRightClickAction > 0.5 then
 		local index = this:GetID() + FauxScrollFrame_GetOffset(BrowseScrollFrame)
 	
 		SetSelectedAuctionItem("list", index)
@@ -387,6 +420,22 @@ function Aux_BrowseButton_OnMouseDown()
 		end
 		
 		AuctionFrameBrowse_Update()
+		lastRightClickAction = GetTime()
+	end
+end
+
+-----------------------------------------
+
+function Aux_AuctionsButton_OnMouseDown()
+	if arg1 == "RightButton" and GetTime() - lastRightClickAction > 0.5 then
+		local index = this:GetID() + FauxScrollFrame_GetOffset(AuctionsScrollFrame)
+	
+		SetSelectedAuctionItem("owner", index)
+		
+		CancelAuction(index)
+		
+		AuctionFrameAuctions_Update()
+		lastRightClickAction = GetTime()
 	end
 end
 
diff --git a/post.lua b/post.lua
index 39e1d73..9c4ead7 100644
--- a/post.lua
+++ b/post.lua
@@ -1,106 +1,83 @@
-local target_size
-local slot
+Aux.post = {}
 
+local state
 
--- iterator for inventory
-function inventory()
-	local inventory = {}
-	for bag = 0, 4 do
-		if GetBagName(bag) then
-			for bagSlot = 1, GetContainerNumSlots(bag) do
-				tinsert(inventory, { bag = bag, bagSlot = bagSlot })
+local post_auction
+
+function Aux.post.onupdate()
+	if state then
+		if state.auctioning then
+			if not GetContainerItemInfo(state.auctioning.bag, state.auctioning.bag_slot) then
+				state.auctioning = nil
+				state.posted = state.posted + 1
 			end
 		end
-	end
-	
-	local i = 0
-	local n = getn(inventory)
-	return function()
-		i = i + 1
-		if i <= n then
-			return inventory[i]
-		end
-	end
-end
-
-function findEmptySlot()
-	for slot in inventory() do
-		if not GetContainerItemInfo(slot.bag, slot.bagSlot) then
-			return slot
-		end
-	end
-end
-
-function findItem(name)
-	local slots = {}
-	for slot in inventory()	do	
-		if itemName(slot) == name then
-			tinsert(slots, slot)
-		end
-	end
-	return slots
-end
-
-function sameSlot(slot1, slot2)
-	return slot1.bag == slot2.bag and slot1.bagSlot == slot2.bagSlot
-end
-
-function moveItem(fromSlot, toSlot, amount)
-	ClearCursor()
-	SplitContainerItem(fromSlot.bag, fromSlot.bagSlot, amount)
-	PickupContainerItem(toSlot.bag, toSlot.bagSlot)
-	ClearCursor()
-end
-
-function itemName(slot)
-	local itemLink = GetContainerItemLink(slot.bag, slot.bagSlot)
-	if itemLink then
-		return string.gsub(itemLink, "^.-%[(.*)%].*", "%1")
-	end		
-end
-
-function stackSize(slot)
-	local _, itemCount = GetContainerItemInfo(slot.bag, slot.bagSlot)
-	return itemCount
-end
-
-function postAuction(slot)
-	ClearCursor()
-	pickupContainerItem(slot.bag, slot.bagSlot)
-	ClickAuctionSellItemButton()
-	ClearCursor()
-	Aux.orig.AuctionsCreateAuctionButton_OnClick()
-	-- StartAuction(request.bid, request.buyout, request.duration);
-end
-
-function createStack(name, size)
-	ClearCursor()
-	ClickAuctionSellItemButton()
-	ClearCursor()
-	
-	local slots = findItem(name)
-	local stackSlot = slots[1]
-	tremove(slots, 1)
-
-	for _, slot in ipairs(slots) do
-		if stackSize(stackSlot) < size then
-			moveItem(slot, stackSlot, size - stackSize(stackSlot))
-		elseif stackSize(stackSlot) > size then
-			moveItem(stackSlot, slot, stackSize(stackSlot) - size)
+		if state.posted < state.count then
+			if not state.stacking and not state.auctioning then
+				state.stacking = true
+				Aux.stack.start(
+					state.name,
+					state.stack_size,
+					function(slot)
+						if slot then
+							post_auction(slot)
+						else
+							Aux.post.stop()
+						end
+					end
+				)
+			end
 		else
-			return stackSlot
-		end
-	end
-
-	if stackSize(stackSlot) > size then
-		local emptySlot = findEmptySlot()
-		Aux_Log(stackSize(stackSlot) .. ' : ' .. emptySlot.bag .. ' ' .. emptySlot.bagSlot)
-		moveItem(stackSlot, emptySlot, stackSize(stackSlot) - size)
-		Aux_Log(stackSize(stackSlot) .. ' : ' .. emptySlot.bag .. ' ' .. emptySlot.bagSlot)
-		if stackSize(stackSlot) == size then
-			return stackSlot
+			Aux.post.stop()
 		end
 	end
 end
 
--- /script createStack('Dried King Bolete', 3)
\ No newline at end of file
+function Aux.post.stop()
+	if state then
+		local callback = state.callback
+		local posted = state.posted
+
+		state = nil
+		PickupContainerItem = Aux.stack.orig.PickupContainerItem
+		SplitContainerItem = Aux.stack.orig.SplitContainerItem
+		
+		if callback then
+			callback(posted)
+		end
+	end
+end
+
+function post_auction(slot)
+	ClearCursor()
+	ClickAuctionSellItemButton()
+	ClearCursor()
+	PickupContainerItem(slot.bag, slot.bag_slot)
+	ClickAuctionSellItemButton()
+	ClearCursor()
+	StartAuction(state.bid, state.buyout, state.duration)
+	state.auctioning = slot
+	state.stacking = false
+end
+
+function Aux.post.start(name, stack_size, duration, bid, buyout, count, callback)
+	Aux.post.stop()
+	
+	ClearCursor()
+	ClickAuctionSellItemButton()
+	ClearCursor()
+	
+	PickupContainerItem = function() end
+	SplitContainerItem = function() end
+	
+	state = {
+		name = name,
+		stack_size = stack_size,
+		duration = duration,
+		bid = bid,
+		buyout = buyout,
+		count = count,
+		posted = 0,
+		callback = callback,
+	}
+end
\ No newline at end of file
diff --git a/post.xml b/post.xml
new file mode 100644
index 0000000..1bbdaa3
--- /dev/null
+++ b/post.xml
@@ -0,0 +1,11 @@
+<Ui xsi:schemaLocation='http://www.blizzard.com/wow/ui/'>
+	<Script file='post.lua'/> 
+  
+	<Frame>
+      <Scripts> 
+			<OnUpdate>
+				Aux.post.onupdate()
+			</OnUpdate>
+		</Scripts> 
+	</Frame>
+</Ui>
\ No newline at end of file
diff --git a/sell.lua b/sell.lua
index 66a7855..2350fb2 100644
--- a/sell.lua
+++ b/sell.lua
@@ -63,9 +63,51 @@ end
 -----------------------------------------
 
 function Aux_AuctionsCreateAuctionButton_OnClick()
-	for i=1, currentAuction.stackCount do
-		local slot = createStack(currentAuction.name, currentAuction.stackCount)
-		postAuction(slot)
+	if PanelTemplates_GetSelectedTab(AuctionFrame) == Aux.tabs.sell.index then	
+		local name, stackSize, buyoutPrice = currentAuction.name, currentAuction.stackSize, MoneyInputFrame_GetCopper(BuyoutPrice)
+		local duration
+		if AuctionFrameAuctions.duration == 120 then
+			duration = 2
+		elseif AuctionFrameAuctions.duration == 480 then
+			duration = 3
+		elseif AuctionFrameAuctions.duration == 1440 then
+			duration = 4
+		end
+		
+		Aux.post.start(
+			currentAuction.name,
+			currentAuction.stackSize,
+			AuctionFrameAuctions.duration,
+			MoneyInputFrame_GetCopper(StartPrice),
+			MoneyInputFrame_GetCopper(BuyoutPrice),
+			currentAuction.stackCount,
+			function(posted)
+				local entry
+				for _, existingEntry in ipairs(auxSellEntries[name]) do
+					if existingEntry.buyoutPrice == buyoutPrice and existingEntry.stackSize == stackSize then
+						existingEntry.count = existingEntry.count + posted
+						existingEntry.numYours = existingEntry.numYours + posted
+						existingEntry.duration = max(existingEntry.duration, duration)
+						newEntry = existingEntry
+					end
+				end
+				if not entry then
+					entry = {
+						stackSize 	= stackSize,
+						buyoutPrice	= buyoutPrice,
+						itemPrice	= buyoutPrice / stackSize,
+						maxTimeLeft	= duration,
+						count		= posted,
+						numYours	= posted,
+					}
+					tinsert(auxSellEntries[name], entry)
+				end
+				auxSellEntries[name].selected = entry
+				Aux_UpdateRecommendation()
+			end
+		)
+	else
+		Aux.orig.AuctionsCreateAuctionButton_OnClick()
 	end
 end
 
@@ -122,10 +164,16 @@ function Aux_UpdateRecommendation()
 
 	if not currentAuction then
 		AuxSellRefreshButton:Disable()
+		
+		Aux_Sell_SetStackSize(0)
+		Aux_Sell_SetStackCount(0)
 		Aux_SetMessage("Drag an item to the Auction Item area\n\nto see recommended pricing information")
 	else
 		AuxSellRefreshButton:Enable()	
 		
+		Aux_Sell_SetStackSize(currentAuction.stackSize)
+		Aux_Sell_SetStackCount(currentAuction.stackCount)
+		
 		if auxSellEntries[currentAuction.name] and auxSellEntries[currentAuction.name].selected then
 			if not auxSellEntries[currentAuction.name].created or GetTime() - auxSellEntries[currentAuction.name].created > 1800 then
 				AuxRecommendStaleText:SetText("STALE DATA") -- data older than half an hour marked as stale
@@ -259,7 +307,7 @@ function Aux_RefreshEntries()
 	if currentAuction then
 		auxSellEntries[currentAuction.name] = nil
 		
-		local _, _, _, _, _, sType, sSubType, _ = GetItemInfo(currentAuction.name)
+		local _, _, _, _, _, sType, sSubType = GetItemInfo(currentAuction.name)
 
 		local currentAuctionClass		= ItemType2AuctionClass(sType)
 		local currentAuctionSubclass	= nil -- SubType2AuctionSubclass(currentAuctionClass, sSubType)
@@ -290,9 +338,9 @@ function Aux_ScrollbarUpdate()
 		numrows = getn(auxSellEntries[currentAuction.name])
 	end
 	
-	FauxScrollFrame_Update(AuxScrollFrame, numrows, 12, 16);
+	FauxScrollFrame_Update(AuxScrollFrame, numrows, 12, 16)
 
-	for line = 1,12 do
+	for line = 1, 12 do
 
 		local dataOffset = line + FauxScrollFrame_GetOffset(AuxScrollFrame)	
 		local lineEntry = getglobal("AuxSellEntry"..line)
@@ -403,7 +451,7 @@ function processScanResults(rawData, auctionItemName)
 	
 	local condData = {}
 
-	for _,rawDatum in ipairs(rawData) do
+	for _, rawDatum in ipairs(rawData) do
 		if auctionItemName == rawDatum.name and rawDatum.buyoutPrice > 0 then
 			local key = "_"..rawDatum.count.."_"..rawDatum.buyoutPrice
 			
@@ -429,7 +477,7 @@ function processScanResults(rawData, auctionItemName)
 	----- create a table of these entries sorted by itemPrice
 	
 	local n = 1
-	for _,condDatum in pairs(condData) do
+	for _, condDatum in pairs(condData) do
 		auxSellEntries[auctionItemName][n] = condDatum
 		n = n + 1
 	end
diff --git a/stack.lua b/stack.lua
new file mode 100644
index 0000000..b39f951
--- /dev/null
+++ b/stack.lua
@@ -0,0 +1,175 @@
+Aux.stack = {
+	orig = {},
+}
+
+local state
+
+local DELAY = 1
+
+local inventory, item_slots, find_empty_slot, locked, same_slot, move_item, item_name, stack_size
+
+-- returns iterator for inventory slots
+function inventory()
+	local inventory = {}
+	for bag = 0, 4 do
+		if GetBagName(bag) then
+			for bag_slot = 1, GetContainerNumSlots(bag) do
+				tinsert(inventory, { bag = bag, bag_slot = bag_slot })
+			end
+		end
+	end
+	
+	local i = 0
+	local n = getn(inventory)
+	return function()
+		i = i + 1
+		if i <= n then
+			return inventory[i]
+		end
+	end
+end
+
+function item_slots(name)
+	local slots = inventory()
+	return function()
+		repeat
+			slot = slots()
+		until slot == nil or item_name(slot) == name
+		return slot
+	end
+end
+
+function find_empty_slot()
+	for slot in inventory() do
+		if not GetContainerItemInfo(slot.bag, slot.bag_slot) then
+			return slot
+		end
+	end
+end
+
+function locked(slot)
+	local _, _, locked = GetContainerItemInfo(slog.bag, slot.bag_slot)
+	return locked
+end
+
+function same_slot(slot1, slot2)
+	return slot1.bag == slot2.bag and slot1.bag_slot == slot2.bag_slot
+end
+
+function move_item(from_slot, to_slot, amount)
+	if stack_size(to_slot) < max_stack(from_slot) then
+		amount = min(max_stack(from_slot) - stack_size(to_slot), amount)
+		
+		state.processing = 3
+
+		ClearCursor()
+		Aux.stack.orig.SplitContainerItem(from_slot.bag, from_slot.bag_slot, amount)
+		Aux.stack.orig.PickupContainerItem(to_slot.bag, to_slot.bag_slot)
+		ClearCursor()
+	end
+end
+
+function item_name(slot)
+	local itemLink = GetContainerItemLink(slot.bag, slot.bag_slot)
+	if itemLink then
+		return string.gsub(itemLink, "^.-%[(.*)%].*", "%1")
+	end		
+end
+
+function item_id(slot)
+	local itemLink = GetContainerItemLink(slot.bag, slot.bag_slot)
+	if itemLink then
+		local id_string = string.gsub(itemLink, "^.-:(%d*).*", "%1")
+		return tonumber(id_string)
+	end		
+end
+
+function stack_size(slot)
+	local _, item_count = GetContainerItemInfo(slot.bag, slot.bag_slot)
+	return item_count or 0
+end
+
+function Aux.stack.onupdate()
+	if state and state.processing <= 0 then
+		local next_slot = state.other_slots()
+		local empty_slot = find_empty_slot()
+
+		if next_slot then
+			if stack_size(state.target_slot) < state.target_size then
+				move_item(
+					next_slot,
+					state.target_slot,
+					state.target_size - stack_size(state.target_slot)
+				)
+				return
+			elseif stack_size(state.target_slot) > state.target_size then
+				move_item(
+					state.target_slot,
+					next_slot,
+					stack_size(state.target_slot) - state.target_size
+				)
+				return
+			end
+		elseif empty_slot and stack_size(state.target_slot) > state.target_size then
+			move_item(
+				state.target_slot,
+				empty_slot,
+				stack_size(state.target_slot) - state.target_size
+			)
+			return
+		end
+		
+		Aux.stack.stop()
+	end
+end
+
+function max_stack(slot)
+	local _, _, _, _, _, _, item_stack_count = GetItemInfo(item_id(slot))
+	return item_stack_count
+end
+
+function Aux.stack.item_lock_changed()
+	if state then
+		state.processing = state.processing - 1
+	end
+end
+
+function Aux.stack.stop()
+	if state then
+		local slot
+		if state.target_slot and stack_size(state.target_slot) == state.target_size then
+			slot = state.target_slot
+		end
+		local callback = state.callback
+		
+		state = nil
+		PickupContainerItem = Aux.stack.orig.PickupContainerItem
+		SplitContainerItem = Aux.stack.orig.SplitContainerItem
+		
+		if callback then
+			callback(slot)
+		end
+	end
+end
+
+function Aux.stack.start(name, size, callback)
+	Aux.stack.stop()
+	
+	PickupContainerItem = function() end
+	SplitContainerItem = function() end
+	
+	local slots = item_slots(name)
+	local target_slot = slots()
+	
+	state = {
+		target_size = size,
+		target_slot = target_slot,
+		other_slots = slots,
+		callback = callback,
+		processing = 0,
+	}
+	
+	if not state.target_slot then
+		Aux.stack.stop()
+	end
+end
\ No newline at end of file
diff --git a/stack.xml b/stack.xml
new file mode 100644
index 0000000..6cc7350
--- /dev/null
+++ b/stack.xml
@@ -0,0 +1,19 @@
+<Ui xsi:schemaLocation='http://www.blizzard.com/wow/ui/'>
+	<Script file='stack.lua'/> 
+  
+	<Frame>
+      <Scripts> 
+			<OnLoad>
+				Aux.stack.orig.PickupContainerItem = PickupContainerItem
+				Aux.stack.orig.SplitContainerItem = SplitContainerItem
+				this:RegisterEvent('ITEM_LOCK_CHANGED')
+			</OnLoad>
+			<OnEvent> 
+				Aux.stack.item_lock_changed()
+			</OnEvent>
+			<OnUpdate>
+				Aux.stack.onupdate()
+			</OnUpdate>
+		</Scripts> 
+	</Frame>
+</Ui>
\ No newline at end of file