One lame method of dupen
lol not much else to say but you got to desync the game to where you can move the duped img into the trade screen without it saying failed to move item. Than make the trade. He wont see the item but have him do a full relog and than bam! You both have it!! enjoy .
Sed posted that i was just wondering what do you mean by 'desync' , does it mean to disconnect from the internet? and if so when/how would you put the item in trade when its desynced?