1 of 3, all in the market.

Seems to have sold for 70 Keys(4 Buds)

http://backpack.tf/profiles/76561198087383604?time=1400396400 -> http://backpack.tf/profiles/76561198087383604?time=1400482800

Sold with a Stormy Storm Brown Bomber(3.2 Buds with Overpay, outdated) for a Scorching Flames Tyrannus(7 Buds with Overpay)(Totaling at 3.8)

http://backpack.tf/profiles/76561198036313820?time=1399359600 -> http://backpack.tf/profiles/76561198036313820?time=1399447414

Brown Bomber Suggestion: http://backpack.tf/vote/id/53b5ef344dd7b8831b8b49b1

Sold for a Cloud 9 Human Cannonball(5.4 Buds with Overpay, Outlier)

http://backpack.tf/profiles/76561198059396367?time=1400396400 -> http://backpack.tf/profiles/76561198059396367?time=1400547541

Proof that Humbug owned the cannonball despite not showing in it's history: http://www.tf2outpost.com/trade/19896885

3.8-4 Seems fair to me.

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