3 month old price

Sold alongside a bud for a Green Black Hole Whoopee Cap (~5) = ~4 for Grimm

http://www.tf2outpost.com/trade/21780439 (Whoopee)

http://www.tf2outpost.com/trade/21797154 (Grimm and bud with matching history)

Sold for Silver Cyclone High Five (~2.9, see mini), rounding to 3 for purpose of having a pretty range

http://www.tf2outpost.com/trade/21642993 (Taunt)

http://www.tf2outpost.com/trade/21864599 (Grimm)

Sellers:

http://www.tf2outpost.com/trade/21804260 5 buds, 2 days

http://www.tf2outpost.com/trade/21864599 4 buds, young (constantly relists and would take less if this is any indicator http://www.tf2outpost.com/trade/21842650 )

http://www.tf2outpost.com/trade/21788301 4 buds, 3 days

http://www.tf2outpost.com/trade/20074390 5.5 buds, 2 months

Taunt mini:

Sold for Max's (~3) + ~4 keys in regular taunts = ~3.2, took 5 days to sell

http://www.tf2outpost.com/trade/21462919 (Unusual taunt, would take 3 buds)

http://www.tf2outpost.com/trade/21586434 (Taunts)

http://www.tf2outpost.com/trade/21586428 (Max)