7 months old price.

ACTUAL SALES

3 pure - http://www.tf2outpost.com/trade/14192286 - sold for lvl 1 max + buds

2.8 pure - http://www.tf2outpost.com/trade/13628032

<2.8 - http://www.tf2outpost.com/trade/14077796 - b/o 2.8; unclear what it sold for

2.3 - http://www.tf2outpost.com/trade/13904719 - sold for ghosts mountain cap - new suggestion for this

http://www.tf2outpost.com/trade/13069794 - b/o 2.3 - quicksell

http://www.tf2outpost.com/trade/11534806 - sold for a value of ~2 - both for a burning slouch - outlier

http://www.tf2outpost.com/trade/14577643 - sold as part of a deal for dead prez nappers - unpriced

http://www.tf2outpost.com/trade/14065172 - both for moon whoopee - old price

CURRENT TRADES

http://www.tf2outpost.com/trade/14602330 - b/o 2.5

http://www.tf2outpost.com/trade/14172862 - b/o 2.8

There are quite a few others on the market that I'm not including, but I didn't see any offers >3. And I priced this before making the suggestion on the mountain cap. Maybe this should be 2.3-3, but I figure this is probably close enough since mountain cap price is a bit more iffy.