Proof:

http://www.tf2outpost.com/trade/11450454

sold for blizzard storm scotch bonnet 14.5-17 keys + 5 more keys =19.5-22 keys (counting overpay)

http://www.tf2outpost.com/trade/10487696

Sold for a bud (24-25 keys)

http://www.tf2outpost.com/trade/10936050

21 keys offer. Saw sellers rude response, and hid it. (retracted)

Smoking salty dog offer. (18-22keys) Not added so not counting overpay

http://www.tf2outpost.com/trade/8602709

8 keys (42.6 ref), 46 ref (8.6 keys). 2 painted desert mauraders (key), vintage tyrants helm (2 keys), familiar fez (3.66-4 ref), about 10 regular .33 vintages (3.33), festive nade launcher (2.66-3) and huntsman(2.33-2.66) and the maul (1.66-2) for brain bucket OVERALL (118ref-119.25ref) which is 22.1 – 22.37 keys

Offer of a bud – 5 keys = 19-20 keys

http://www.tf2outpost.com/trade/11484850

c/o of 21 keys

http://www.tf2outpost.com/trade/10344851

Black bills + 11 keys (20.5keys)