when i need to market items i find alot of high qi items when i cant buy them!
i dont wanna use them just market them!
so maybe you can buy them and market them but you cant activate them!??

I would support it becasue I find this problem aslo disturbing. I wish I were able to trade void or demon items.
On the ither hand, if people are not able to market any items withiut qi restricqtion, then they are motivated to gain qi, and some of them may buy it with $, which supports the game to develop.

Overall, I would find it useful, but I DON'T support it. Nice idea anyway

Right, if marketeers never go in game they don't get qi, without qi they can't buy the valuable stuff.
It motivates forum people to actually go in game.