Here you have the sample code to get the pixel colors, and attached is the .au3 and .exe
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QUOTE (pick.au3)</td></tr><tr><td id='QUOTE'>
Global Const $GUI_EVENT_CLOSE* = -3 ;global variable
$colorpick="NONE";just a default text
HotKeySet("+q","pickcolor");the function pick color
GUICreate("Color pick", 200, 65, -1, -1);create the window
GUICtrlCreateLabel("Press SHIFT+Q to pick a pixel color",10,10);show a text telling you what key to press
$color=GuiCtrlCreateLabel(""&$colorpick& "", 10, 30,60,20,0x1000);the text that will display the color
Func pickcolor();the function
$colorcoords=MouseGetPos();getting the coords of the mouse
$colorpick=PixelGetColor($colorcoords[0],$colorcoords[1]);getting the pixelcolor on those coords
GuiCtrlSetData($color, $colorpick);displaying the result on the label
EndFunc
GuiSetState();show the window
while 1 ;the loop the keep the window on
$msg = GuiGetMsg()
* * Select
* * Case $msg = $GUI_EVENT_CLOSE;if the user press the X button to close the window
* * * * ExitLoop
EndSelect
WEnd
Exit;exit the program
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With these colors you have to make pixel search, but you have to create a process that will search in all box on inventory and also drop.