8 month old price, resuggesting after someone very politely pointed out they added to the Wraith sale and I managed to find a key that actually had a matching history.

Sold for Demonflame Bubble Pipe (~8.1)

http://www.tf2outpost.com/trade/20341055 (Pipe)

http://www.tf2outpost.com/trade/20353743 (Flamenco)

"Quicksold" for 6 buds, took two weeks, outlier since far more recent and higher valued trades have happened

http://www.tf2outpost.com/trade/19754833

Sold for Disco Beat Down Wraith (~6.3, see mini) and 15 keys = 7.1

http://www.tf2outpost.com/trade/20597730

http://backpack.tf/profiles/76561198003223998?time=1404716400 (Before 33 keys)

http://backpack.tf/profiles/76561198003223998?time=1404802800 (After 18 keys)

DBD Wraith mini = 7 buds, only other recent sale I could find

http://backpack.tf/profiles/76561198087805689?time=1405407600 (Before)

http://backpack.tf/profiles/76561198087805689?time=1405753200 (After)