Proof below. Overpay calculated

Lern 2 sugest, Strandoo & Sgt. lel

Sales

http://www.tf2outpost.com/trade/13797727 ---> Smoking Panama = 17 keys

http://www.tf2outpost.com/trade/13871609 - Bubbling Firewall = ?

http://www.tf2outpost.com/trade/13295379 - Bubbling One-Man Army, other guy might've added a little ("just a bit") = 16 keys

Side note: Took mid-price of One Man Army since it was offered on and I didnt take away any value since he it sounded like he might've added less than half a key :/

Conclusion

2 sales with a value. Vote accordingly.

Help / Constructive Criticism / Additional Proof / Counter-Proof is ALWAYS welcome! >;3