Wait, where did you read that? I thought all rewards from Dosh Vault would be untradable and unmarketable. Wouldn't make any sense to change that.
I saw it referenced here. But that may have either been deleted as an error or fake because searching TWMolly's posts or searching the forum for "limited time" both turn up nothing. So my mistake if not. Plus, in the pinned thread, TWMolly said:
Rewards obtained via the Dosh Vault will be only obtainable this way and will not be tradable or marketable. These items can include variants of existing weapon skins, character skins, and cosmetic skins, as well as some brand new things as the system evolves and grows!
So I have to assume that what I read was a mistake or troll.
Edit. Pedro, did you learn from Spoder how to cheat in a game? Why can't you learn the good things instead :(
Fox has no respect for the developer's intent for the game which is what makes him a terrible person and fake gamer. Then he tells other people and ruins the game for everyone. What's the point of a gold shark hat if just anyone can get a gold shark hat?