AH autopurchase bot

I saw similar several autofarming, autokill and etc bots. What i need is auto purchase bot that buy defined things from Aucton House board (will be better if can sell also). I am sure its codeable. Is there anything like this ? or similar bot's source code. Or at least packet sniffer for aeriagames version

Yeah... it's possible, everything is possible, but it would be for every server and for every screen-dimension a new code... you can also do it with packets, but it would just destroy the game, because there are many coders out there, who would do with packets more then just buying and selling items...
You can download a MouseClick-Bot and save your Mouse locations (of the Items) and then start it... when, and with which MouseButton it should click...