This is a discussion on What lvl can u trade pus items? within the Game Questions & Tips forums, part of the Knight Online (ko4life.com) category; like topic...
Its 55 for trading/merchanting
you must be lvl 55 to trade and/or merchant power up store items.
yeah its 55, you use to have to be 60 but ko dropped the level down because there was alot of ardream players who couldnt sell the pus item so they wouldn't buy them but ko wanted money so u know the rest