I actually like this hat.

Sold for a Miami Nights Scout Shako(21 Keys) and ~4 Keys in Sweets(B/O was 22)

http://backpack.tf/profiles/76561198192602363/#!/compare/1457424000/1457510400

http://www.tf2outpost.com/trade/27876837

Sold for 17 Keys

http://backpack.tf/profiles/76561198076020691/#!/compare/1458198000/1458284400

Sold for a Miami Nights Shooter's Sola Topi(13 Keys) and ~4 Keys in Sweets(17 Keys total)

http://backpack.tf/profiles/76561198238854082/#!/compare/1456646400/1456732800

Sold for a Bubbling Thirst Blood(18.5 Keys) and a Prehistoric Pullover(~0.5 Keys)(19 Keys total)

http://backpack.tf/profiles/76561198014005199/#!/compare/1456819200/1456905600

Sales seem to fit, 17-22 Keys should be fine.

Additional Proof/Counter-Proof/Constructive Criticism/Feedback is always appreciated.