It saddens me potions of Bulls/Owls, as well as clickies don't overcome item bonuses. So what's the deal with the high prices on them? Fix them so they stack, as the spells do, or lower the prices and make sure the description states it. As of now, if you have a bonus of +4, on any item you receive no bonus from a Bull Strength pot. It seriously makes them useless for lower-mid, to higher levels. While low level newbies can hardly afford a decent amount.