I can't believe you guys are even debating this topic. IT IS THE TRADERS CHOICE WHETHER OR NOT HE WANTS TO QUICK-SELL HIS PRODUCT. If you can't sell it and suck at trading then quick-sell it to someone who can actually manage to sell it. ITS YOUR OWN FUCKING CHOICE. Whether you want to quick-sell or not, this is not something that should be banned and no they're not "dumb". If you don't want to quick-sell your item go on ahead but don't stop other who do want to.

Definetely a reason do discount considering the fact that the item was obtained in illegitimate ways and would hardly feel as genuine as the original. IF the duped item was selling for as much as the original, would you not want to just buy the original? Its a pretty obvious question. Therefore it should require a discount as an incentive.

For me, tf2 itmes work but csgo items constantly have error. It almost never works. I have to try like 20 times until it works.