4 month old price. Only 2 trades up on outpost with this hat:

http://www.tf2outpost.com/trade/8396518

C/O: Bud (28 keys)

12 keys, s holy mackeral, ts bills (29 keys in items)

Bubbling Chef hat (1.1-1.3in unusuals)

35 keys

http://www.tf2outpost.com/trade/8116366

C/O: 1 bud (White max if he adds 27 keys)

Bubbling Reggaelator (1.4-1.8)

Smoking Fuka (1.2-1.6)

This hat can obviously get more then 23 keys if both trades have pure bud offers on them.

Questions, counterproof, disagree? Comment and I will change my price accordingly.