1 of 1, none on the market.

Gifted. Oh noes. Overpay is applied.

http://www.tf2outpost.com/trade/13355896

Only known sale. Sold for a Phosphrous Geisha Boy - http://www.tf2outpost.com/trade/13369403

http://backpack.tf/id/76561198023549510?time=1375599600 and http://backpack.tf/id/76561198023549510?time=1375686000

~2.2 buds

http://www.tf2outpost.com/trade/13471629

http://backpack.tf/id/76561198023549510?time=1375945200 - 8th of August (yesterday), with the Cranium in his backpack

http://backpack.tf/id/76561198023549510?time=1376031600 - 9th of August (today), with Summer Shades, EAs, 3 keys and Bubbling Jefe in his backpack.

^^ty Python. Sold for a Bubbling Jefe (~1.5 buds) and ~10 keys in items.

~2 buds

Since it's gifted, calculating what a clean one would be worth is necessary.

So:

2 * 4/3 = ~2.7 buds

2.2 * 4/3 = ~2.9 buds