This was...

Surprisingly easy.

Sold for a Burning Flames Ground Control(225 Keys), 100 Keys and a Strange Wahawk Rocket Launcher(Minimal Wear)*

http://backpack.tf/profiles/76561198106869848#!/compare/1466467200/1466553600

*Can't mini the rocket, but whatever value it really has would put this sale at at least 340 Keys.

Sold for a Misty Skull Merc's Mohawk(340 Keys)

http://backpack.tf/profiles/76561198032228446#!/compare/1466726400/1466812800

Only useable sale I could find, 340 Keys should be fine.

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