TF2 Suggestion

[Jncocontrol]

How about the Ability to trade items from one person to another for money?
I know some people are gonna argue that "why do that when you can get it off the shop", Well, Why we need the shop when we can just find it in-game? I mean, We would have to wait abit to find it, But at least we wouldn't have to spend any money on it.
But, That aside the point.

Just hear me out before everyone passes judgement on me.

Lets try this: you have a "Bills hat" that you do not want anymore, You put it on a TF2 market, and you wanna start the bid at $0.25 and the final bid is like $1.00, you get a base percentage of the bid, oh 75 cents and valve gets the other 25 cents, Which than go's to one's paypal account or their Steam Wallet.

I think this would be a good idea for those in college to make a little money on the side, and also help Valve in their Bussiness.