Was never priced. Most of them in the market are duped, with one or 2 clean ones with very minimal sales.

Recent sales:

Sold for a purple energy beanie (2) + 1 bud ~ 3 buds:

http://www.tf2outpost.com/trade/15556179

Sold with phosphorus broadband bonnet (2.9) + stormy softcap (1.4) for a cloudy moon yellow belt (8) ~ making the hallmark 3.7 buds:

http://www.tf2outpost.com/trade/16049631 - this sale was from a duped, but very recent

Old sales (more than 3 months):

Sold for 3 buds pure (rather old sale):

http://www.tf2outpost.com/trade/12031812

Sold for Scorching Scotch Bonnet (3.1, the hallmark was offered, 5 month old price):

http://www.tf2outpost.com/trade/12913546

The rest in the market are either too old, or duped.