Proof below. 5 month-old price.

Sales:

http://www.tf2outpost.com/trade/14862336

-b/o of 3 buds pure

-seems to have sold for stormy cannonball: http://www.tf2outpost.com/item/440,2098496066 (owner at the time didn't list it)

-~2.9 buds then

http://www.tf2outpost.com/trade/14802888

-wanted 4 buds

-l'inspecteur+15 keys bought beams noir: http://www.tf2outpost.com/trade/14800231

-~3.2 buds, no overpay as offered

http://www.tf2outpost.com/trade/14273571

-sold for ge beret+10 keys=~2.9 buds

http://www.tf2outpost.com/trade/13986031

-wanted ~3.7 buds

-beams softcap+l'inspecteur bought burning spartan: http://www.tf2outpost.com/trade/13932184

-~2.9 buds, no overpay as offered

Current trades:

http://www.tf2outpost.com/trade/15745855

-wants 3.5 buds, 2 week

-notable offers:

hearts mullet (outdated)+1 bud+s.f. flame+3 keys=3.2 (bought one)

miami l'inspecteur+7 keys=3.4 (a bit of an outlier+miami is 2 months old, maybe needs a drop?), close enough

Sales: 2.9, 2.9, 2.9, 3.2, 3.2?

Sales and offers fit in with my range. Low end from 3 sales at 2.9 and 3.2 from a sale and an offer. Unusual overpay and original prices used.