http://www.tf2outpost.com/trade/23247494 Your quickbuy on it back in October (don't wanna mislead people by saying "only sale", but it was a quicksale for sure).

http://www.tf2outpost.com/trade/22700137 (the one Strife has now) sold back in September (along with a DBD Ex Rack it seems) for some indeterminate amount of buds.

95 keys in the sale, 14 keys in a bud, 95/14=6.79ish, but the rounding to 7 is negligible.

Looks good enough I guess, since your purchase is invalid (quickbuy) and I don't have the spirit to try to decipher how much Strife paid.

This hat does not sell very well, it seems:

http://www.tf2outpost.com/trade/22858121 Strife is looking for 8 pure, 2 month old trade

http://www.tf2outpost.com/trade/22933208 looking for 11 pure, 2 month old trade

http://www.tf2outpost.com/trade/18202818 9 month old trade, GG no offers in 3 months

http://www.tf2outpost.com/trade/23734282 2 weeks old, no b/o, poorly bumped, pure only

Up vote for me:)