1 of 2 in existence!

Sale 1:

Sold for Time Warp A Rather Festive Tree (92.5) + 35 keys = 127.5 (rounding to 128 keys; no overpay, I offered on them)

http://www.tf2outpost.com/trade/27072151

http://backpack.tf/profiles/76561198070664972?time=1442732400 (September 20th)

http://backpack.tf/profiles/76561198070664972?time=1442818800 (September 21st)

http://backpack.tf/profiles/76561198070664972?time=1442818800&compare=1442732400

http://i.imgur.com/3T2EDZQ.png

Sale 2:

Involved in a bulk deal for Duped Purple Energy Blighted Beak

http://www.tf2outpost.com/trade/26879015

http://backpack.tf/profiles/76561198071943433?time=1440745200 (August 28th)

http://backpack.tf/profiles/76561198071943433?time=1440831600 (August 29th)

http://backpack.tf/profiles/76561198071943433?time=1440745200&compare=1440831600

Notes:

The current owner does not have any intentions to resell this hat any time soon.

Only 2 sales have occurred within the past 2 months, but a support sale would be:

Sold for Duped Cloudy Moon Killer's Kabuto

http://www.tf2outpost.com/trade/26329982

http://backpack.tf/profiles/76561198071943433?time=1436943600 (July 15th)

http://backpack.tf/profiles/76561198071943433?time=1437548400 (July 22nd)

http://backpack.tf/profiles/76561198071943433?time=1436943600&compare=1437548400

Conclusion:

One valid sale at 128 keys. Taking a final flat price of 128 keys.

Feel free to support/counter my suggestion!