Proof below. Overpay calculated. Original prices used

Sales

http://www.tf2outpost.com/item/440,2685328853,575,5 ---> http://www.tf2outpost.com/item/440,2715183648,342,5

MN Tavish = 4 (outlier)

http://www.tf2outpost.com/trade/19529843 - KaW Tavish = 3.3 buds (No overpay since offered on)

http://www.tf2outpost.com/item/440,2702825085,575,5 ---> http://www.tf2outpost.com/item/440,2503707460,615,5

Misty Birdcage = 2.5 buds

http://www.tf2outpost.com/trade/20625381 - Aces Capo = 2.1 buds (No overpay since offered on) (Outlier)

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