Thanks to Kwerty™, now I have his trade history ;3

http://www.tf2outpost.com/trade/13206672

http://i.imgur.com/aE7Adqj.jpg

--overpay applied

For his Roboactive Hallmark, he sold it for

Cloudy Glengarry Bonnet (4.9 buds after overpay)

Strange Festive Stickybomb Launcher w/ Gibs (~1 bud)

Black Voodoo Juju (15.7 keys after overpay)

Black B.M.O.C. (12 keys)

1 bud

And Kwerty added two keys.

Total = 179.5 - 2 = 177.5 = 8.1 buds

Current owner: http://www.tf2outpost.com/trade/13234677

B/O of 12 pure