Ressugesting, This range is way more fair.

I bought one Stormy Storm Brigade Helm for 17 Keys / Proof: http://imgur.com/45CRmbA,YZ13iKz#1

The guy wasn't a quickseller tho, he was asking for offers, i added him and offered 17 keys ( 1 earbud ) proof: http://imgur.com/45CRmbA,YZ13iKz#0

Stormy Storm Brigade Helm /\ Sellers:

http://www.tf2outpost.com/trade/22637111 Selling his for 26 keys, Unsold for a Week, he states " best past offers " as 1 earbud and 3 keys.

http://www.tf2outpost.com/trade/22803639 Quickselling his for 20 Keys ( 1.17 buds )

http://www.tf2outpost.com/trade/22795559 Selling his for 23 Keys ( 1.4 buds ) ( No Offers, Unsold for 4 days )

http://www.tf2outpost.com/trade/22772936 Selling his for 1 earbud + 6 keys ( 23 Keys, 1.4 buds ) ( Unsold for 6 Days )

http://www.tf2outpost.com/trade/22827282 Selling for 22 keys ( 1.29 buds ) same guy as the 3rd link, he lowered to 22 keys and still, unsold for 2 days.

It clearly can be bought easily for less than 1.3 either from normal sellers and quicksellers.