As I had PP, I didn't bother about trading - I stole <img src="/ubbthreads/images/graemlins/delight.gif" alt="" /> - you can steal unlimited amount of stackable items, as long as you keep one in the trader inventory - and depending on your PP lvl, you can steal 1 item per level. In every act change, you can start again (BF traders).
A gamer here found out this wonderful trick:
click on a - let's say - stack of potions and hit CTRL at the same time. Pane pops up, simply enter one number lower than the max.
Kiya
