5 months outdated.

Sale #1

http://www.tf2outpost.com/trade/21004770

Sold for Terror-Watt Brainiac Hairpiece(6.95 * 0.9 = ~6.3 buds)

Backpack of seller

http://backpack.tf/profiles/76561198059006419?time=1404975600 Before

http://backpack.tf/profiles/76561198059006419?time=1405062000 After

Backpack of buyer

http://backpack.tf/profiles/76561198069616176?time=1404889200 Before

http://backpack.tf/profiles/76561198069616176?time=1405091230 After

Total: ~6.3 buds. However, seller's b/o is 6 buds. Taking 6 buds as price.

Sale #2(Calling this an outlier)

http://www.tf2outpost.com/trade/20041080

http://www.tf2outpost.com/trade/20004527

Sold for Time Warp Flipped Trilby(3.5 buds) + 4 keys

Backpack of seller

http://backpack.tf/profiles/76561198007139482?time=1401277518 Before

http://backpack.tf/profiles/76561198007139482?time=1401346800 After

Backpack of buyer

http://backpack.tf/profiles/76561198062775462?time=1401174000 Before

http://backpack.tf/profiles/76561198062775462?time=1401358201 After

Total: ~3.7 buds

Sale #3

http://www.tf2outpost.com/trade/20067332

Sold for Disco Beat Down Bubble Pipe(5.5 * 0.9 = ~5 buds) + ~ 3.66 refs in Sweets

Backpack of seller

http://backpack.tf/profiles/76561198062775462?time=1401358201 Before

http://backpack.tf/profiles/76561198062775462?time=1401433200 After

Backpack of buyer

http://backpack.tf/profiles/76561198018623644?time=1401346800 Before

http://backpack.tf/profiles/76561198018623644?time=1401466770 After

Total: ~5 buds