I agree, but you need some actual proof in links.

I agree, but show some proof. It's easier for the voters, it's easier for the admins, and in the end will get you more upvotes.

I'm bored, so here is some proof:

http://www.tf2outpost.com/trade/6042311 - B/O of 6 keys

http://www.tf2outpost.com/trade/5902725 - B/O of 6.5 keys

http://www.tf2outpost.com/trade/5984227 - B/O of 6.5 keys

Personal expecience: I bought mine today for 5 keys 1 ref - http://www.tf2outpost.com/trade/5956473

It's hard to find proof because nobody is actually buying them.