I may fail at pricing all of them at once, but I will succeed at pricing them individually.

Sold for 1.33

http://www.tf2outpost.com/trade/20837941

http://www.tf2outpost.com/trade/20823468

Sold for 1.44

http://www.tf2outpost.com/trade/20838592

http://www.tf2outpost.com/trade/20515053

http://www.tf2outpost.com/trade/20627387

Sold for 1.66

http://www.tf2outpost.com/trade/20630374

http://www.tf2outpost.com/trade/20621899

Conclusion: Before you say something stupid like "Not enough proof, downvote", take a look on the market first. This thing is so rare now. Demand > Supply because supply of craft hats went down and it's reasonable for this thing to rise. I don't remove 1.33 because there are a lot of 1.33 sales happened.

Feel free to counter / support my proofs.