1 of 5, 2 on the market

Counterproof, I should reckon that a single sale doesn't reflect all of the past sales of a 2 months old item with 5 copies.

Overpay is applied.

http://www.tf2outpost.com/trade/12705343

Sold for a Vintage Bill's Hat (~1.9 buds)

http://www.tf2outpost.com/trade/12429050

Added a Blizzardy Sultan's (~15 keys) for an Anti-Freeze Frenchman's Beret (~3.2 buds)

~2.5 buds

http://www.tf2outpost.com/trade/12832149

Sold for a G.Energy Bombing Run (~1.7 buds)

http://www.tf2outpost.com/trade/12836256

Sold for a G. Fetti Jefe (~2.7 buds)

Note that one of the first shakos has a very long history, and there's absolutely no trace of what the earlier listings were sold for.