Wide range?

Sale 1

http://www.tf2outpost.com/trade/21173626 - Sold for for a Sulphurous Front Runner (5.3 buds) + 3 buds = 8.3 buds. No overpay.

Sale 2

http://www.tf2outpost.com/trade/20780648 - Sold for a Stormy Storm Executioner (3.7*0.9 = 3.3 buds) , Max Head (3.3) and a Bill (6.6 + 0.3 = 6.9, round to 7 buds)

Mini for Stormy Storm Executioner

http://www.tf2outpost.com/trade/20827955 - Sold for a Sulphurous Hot Dogger (3*0.9 + 1 bud = 3.7 buds)

Mini for Sulphurous Hot Dogger

http://www.tf2outpost.com/trade/21182985 - Sold for 3 buds

Unused sale

http://www.tf2outpost.com/trade/22035423 - Sold for a Sunbeams Chieftain's Challenge (Outdated, will price it base on this) and Strange Archimedes

Feel free to counter / support my proofs.