ok so u are attempting to sell the leg, then just hover over the top of the open spots the inventory and where the rune is《with noclick? Or click?》then plae the leg in the open spot, attempt to sell 3 times.. one that audio completes the third time you sell the rune to Akara. And. Lose the vendor w8ndow. Then just wait a few secs. Then open it backup and all duped.. Did i miss any steps or triggers?
Holy shit I thought it had to be a troll, but it's true! If you sell an item while the audio is playing!!! SO SIMPLE!!! Can't believe it, thank you thank you thank you!