10 months old price. Sells for 22.5 keys in 1 day. Has sold for as much as 25 keys.

ACTUAL SALES

22.5 keys pure - http://www.tf2outpost.com/trade/9929997

Other offers: 21 (22.5 in unusuals) – planets dogger

22.5 keys pure - http://www.tf2outpost.com/trade/10667457 - http://backpack.tf/id/76561198054189949?time=1368082800 (traded 14 keys + ts bills)

24.5 keys pure - http://www.tf2outpost.com/trade/8500595

Low End: Two sales at 22.5 keys, both sold very quickly (one in a single day)

High End: I know it's two months old, but with patience, this hat can get up to 25 keys.