Counter I suppose, should've been 16-20 from the start.

Sold for 20 Keys(Credits to Merlin for the sale!)

https://gyazo.com/05a986f6245c2b309967a0846a4fc6c3

Sold for 16 Keys

http://backpack.tf/profiles/76561198042938501#!/compare/1462492800/1462579200

My purchase from the previous suggestion is still valid too(even if barely)

Sold for a Stormy Storm Brigade Helm(16 Keys)

http://imgur.com/VQi9GtK

Two sales, three if you include my old one. 16-20 Keys should be fine.

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