1 in existence. 1 on market

"Any hat can be priced based on a single sale if ALL these criteria are met:

- There are no other recent sales in the last 3 months

- The hat went to a collector or person who intends to keep the hat. A collector can be identified by looking at the person's trade history, item history of similar unusuals in the backpack OR if the owner has not resold the hat 1 month after the sale occurred."

Seller

http://www.tf2outpost.com/trade/25560054 B/O 90 keys - 0 offers in 3 weeks

History

http://backpack.tf/item/3121367871 1 sale the last 3 months

Sale (March 24)

http://backpack.tf/profiles/76561198093445230?time=1427180400 -> http://backpack.tf/profiles/76561198093445230?time=1427266800

Sold for Stare from Beyond Slug + gifted level 29 Max (price at the time, overpay cuz gifted) -> (31 + 30)*0.9 = 55 keys

(I missed the Max in the Slug suggestion http://backpack.tf/vote/id/5530b0fbb98d881e148b59be . Anyway, the sale wasn't used for pricing)

(The Little Buddy was 1:1 for another Buddy, involving another seller)

Any pertinent comments are welcome.