Damn ref changes >.>

Proof below. Overpay calculated

Last suggestion one year ago... lel.

Sales

http://www.tf2outpost.com/trade/13385012 - Looks like he went with 12, could've got more.

http://www.tf2outpost.com/trade/13311788 - May have sold for 13

http://www.tf2outpost.com/trade/13759562 - 2 Bills = 12.7 keys

http://www.tf2outpost.com/trade/13549792 - Bubbling Handle + 3 ref = 13.6 keys

Conclusion

Needs an update. Low-end = 2 sales, high-end = highest sale.

Help / Consturctive Criticisim / Additional Proof / Counter-Proof is ALWAYS welcome! :D