2 recent legit sales, another 2 other sales involved bulk deals.

Sold for antifreeze head warmer ~ 7 buds (seller's b/o):

http://www.tf2outpost.com/trade/23846290

Mini for warmer:

http://www.tf2outpost.com/trade/23865193 - spellbound bone dome (4.3 buds, only recent sale was c9 nunhood which is 4.8 after overpay) + duped PE attendant (around 4.5) ~ 8.8 buds, but one in the market for 8 currently. Using 8 instead.

Offered with 5 buds for duped scorching attendant (12) ~ 7 buds:

http://backpack.tf/item/1660328675 - B_Red to me

Mini for attendant:

http://www.tf2outpost.com/trade/24283746 - hearts muff (13, sellers b/o)

However, since duped cannot exceed original price. Using average on normal price instead which is 12.