Sold to a Ghosts collector for 7.3 buds pure: http://www.tf2outpost.com/trade/11902273

The hat is 1 of 1 and has one sale, therefore the price should be a flat value.

Other notable offers (just to show this wasn't an outlier):

6 pure

5 Pure + Nuts Company Man (6.1 buds with overpay)

Ghosts Tossle (5 buds with overpay)

Overpay calculated by median * 0.9 (has no effect on the suggestion though as the price is completely made from the pure sale).

Feel free to tell me if I did something wrong as this is my first suggestion.