1 of 2, both on the market.

Overpay is applied.

http://www.tf2outpost.com/trade/13569986

Sold for a bud, a C. Peace Sign Scotch Bonnet (~19 keys) and 5 keys

~2.1 buds

http://backpack.tf/id/76561198047124652?time=1376290800 and http://backpack.tf/id/76561198047124652?time=1376463600

http://www.tf2outpost.com/trade/13627216 - not 1/1, lel

Offered:

2 buds + gifted C. Heart Glengarry ~3.6 buds

^I wouldn't really call this a valid offer, they have offered it several times and they don't even have buds in their bp.

Smoking Tavish's Crown + Stormy Pyromancer's~2.5 buds

http://www.tf2outpost.com/trade/12781296

Sold for 3 buds + 10 keys pure

http://backpack.tf/id/76561198059930552?time=1374044400 and http://backpack.tf/id/76561198059930552?time=1374130800

Note that the one extra person in history is an alt.

http://www.tf2outpost.com/trade/13469156

Offered a P. Energy Safe'n'Sound (~2.7 buds)