Most current to older:

http://www.tf2outpost.com/trade/23374105

Sold for $270 + planets hiveminder = 9.9 buds using buds as $30 ea.

http://www.tf2outpost.com/trade/23331518

Sold for a duped burning slug = ~8 buds

http://www.tf2outpost.com/trade/22730644

Sold for a Hearts Attendant + Aussie Scatter = 7.7 buds

http://backpack.tf/profiles/76561198057063007?time=1411110000

http://backpack.tf/profiles/76561198057063007?time=1411282800

http://www.tf2outpost.com/trade/22587946

Offered for a clean burning phantom = ~9 buds**

**Mini for phantom

http://www.tf2outpost.com/trade/23402702

9 bud pure offer

http://www.tf2outpost.com/trade/23715990

Rejected 8 pure 2x and rejected 8.5 pure

Calling the 7.7 a mild outlier based on the other higher sales.