Update, another sale:

From previous suggestion: --> http://backpack.tf/vote/id/5398e8694cd7b8855e8b4632

Sale #1

http://www.tf2outpost.com/trade/19812158

Sold for Smoking Killer's Kabuto(1.8 * 0.9 = ~1.6 buds) Refer to mini suggestion + Scorching Flames Demoman's Fro(7.2 * 0.9 = ~6.5 buds)

Backpack of seller

http://backpack.tf/profiles/76561198035712034?time=1400655600 Before

http://backpack.tf/profiles/76561198035712034?time=1400742000 After

Backpack of buyer

http://backpack.tf/profiles/76561198052972982?time=1400655600 Before

http://backpack.tf/profiles/76561198052972982?time=1400830199 After

Total: ~8.1 buds. However, the seller's b/o is 7.5 buds. Taking 7.5 buds as the price.

New sale:

http://www.tf2outpost.com/trade/20575571

Sold for 8 pure + voodoo juju = 8.5buds

Using the full pure value of the first sale since the new sale proves that it's value is 8+ buds regardless of what his B/O was.