Resuggesting, 50 flat looks better for now.

Sold for 50 Keys

http://backpack.tf/profiles/76561198125791160#!/compare/1464307200/1464393600

Sold for a Haunted Ghosts Big Chief(~30 Keys), a Bubbling Fruit Shoot(13 Keys) and 19 Keys(62 Keys total)(B/O was 60)

http://backpack.tf/profiles/76561197969553710#!/compare/1457078400/1457337600

http://www.tf2outpost.com/trade/27169317

*Since this sale is about to become 3 months old and the Big Chief has no possible mini, i'm not including it in the range.

I'm going to give the pure sale precedence here, 50 Keys should be fine.

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