Yeah big range.

http://www.tf2outpost.com/trade/12345936

Sold Phos Headwarmer (2.3–3.2 buds) + Little Buddy + O. fire Milkman (1.3–1.6 buds) ( http://www.tf2outpost.com/trade/12806309 ) for Memory Leak Brown Bomber (no price, offers of about 9 bud-ish?) + Smoking Bonk Boy (1.9–2.3 buds) ( http://www.tf2outpost.com/trade/12465320 ). We get a range of 6.5-7.3 buds for the Little Buddy. - Caution, Bomber hasn't got a price, seems hard to find a price of it. Sellers claim they paid 10+ buds mixed, but sellers always exaggerate. These are all speculations, and it seems that, if the Bomber is as high as I stated, this is an outlier.

http://www.tf2outpost.com/trade/12655855

Sold for Beams Beanie ( http://www.tf2outpost.com/trade/12784325 )

3–3.2 buds

http://www.tf2outpost.com/trade/12317146

Sold with O. Fire Milkman (1.3–1.6 buds) for Duped Burning Milkman (6.4–8.1 buds - 6 months old price, probably because nobody wants to update prices with dupes involved)

Before sale: http://backpack.tf/id/76561198072633588?time=1372834800

After sale: http://backpack.tf/id/76561198072633588?time=1372921200

We get a price of 5.1-6.5 buds = 5.2 after overpayment (because he wanted the burning milkman: http://www.tf2outpost.com/trade/11932569 )

Proof of duped Milkman: http://www.tf2outpost.com/item/440,1736014135