Unpriced

Sold for 17 keys = ~1.5 ~1.4 buds, buds at 12 keys (I shouldn't do this math in my head...)

http://www.tf2outpost.com/trade/25258218 (Took 4 days but relisted multiple times at 17 keys anyways)

http://backpack.tf/profiles/76561198112281935?time=1425715200

http://backpack.tf/item/3492399814 (History of some keys is explained from this which was sold for the needed keys)

Part of a compelx 5 hat deal deal for a Kill-a-Watt Viewfinder, would put it to ~1.3 anyways, ignoring any overpay calcs and outdated prices so consider it a bit of supporting evidence and nothing more

http://www.tf2outpost.com/trade/25207116 (The other hats in the sale)

http://backpack.tf/profiles/76561198112281935?time=1425024000 (New Tartan owner. Looks like it was just those 5 hats)

http://backpack.tf/profiles/76561198111406281?time=1424937600 (Old Tartan owner before)

http://backpack.tf/profiles/76561198111406281?time=1425024000 (Old Tartan owner after)

Can't trace sale, B/O at 1.5 buds for almost a month

http://www.tf2outpost.com/trade/24761239

These actually sell pretty rarely, only sales since end of November it seems and even then that was the only one to sell since spring. Considering the multiple attempts at manipulation of the current owner before they even bought their current one (look at the suggestion history of this hat and the date of the first sale) of this one I'm going to take a wild guess that they won't be selling it anytime soon either.

If there's any further problems with this I'll address them when I wake up.