1 on the market. Price seems to be exactly 3.9.

http://www.tf2outpost.com/trade/10038463 - Sold for Skull Liquidator's, was offered on PhreshSentry (Wr. Dang), so overpay is reversed. Gifted SFRL + SF Buff + Kringle + White Mutton Shoops + S MG= ~2.1 buds, putting the hat at 3.6 (3.9 reverse-overpaid).

http://i.imgur.com/Cmt4UVH.png - Rhys13th had an offer of ~3.9 buds

http://forums.backpack.tf/index.php?/topic/1024-h-my-bp-w-offers/ - My offer of ~4.1 with overpay, but I'd like to work out some sweets.

I know it's not an overabundance of proof (everything else is too old), but this hat is seriously undervalued and needs a bump.