Games banned by Valve won't bring profitz anymore.

All items from banned games were pulled down from market.

From reddit

About 2 days ago community items (trading cards, emoticons, backgrounds) for games removed from Steam by Valve, for things such as fake reviews, were made unmarketable. All listed items on the market were cancelled and returned to the inventories to their owners, the market pages for the items still exist but they are now useless.

The items still remain tradable.

:D

View attached image.