I checked every angle except the buyout.

Only recent sale.

http://i.imgur.com/5UcQgd9.png

Miami TC is recently priced at 6.1-6.3, taking 6.2 as the average. 6.2 x 0.9 = 5.58 ~ 5.6

Mini on Anti-Freeze Nunhood: Two sales. The first involves the Frostbite Tipped Lid, which is unpriced and has 6 trades so goodbye.

The second sale: http://i.imgur.com/HElUWqf.png

Minis on the knives:

Bayonet: http://imgur.com/nHIcDYK 70 TF2 keys. At 12 keys a bud that's ~5.8 buds.

Karambit was involved in a much larger sale so we'll have to go by SCM around the 27th. (Thank you based slocum)

254.24+248.96+259+231.27+260.7+247.62+267.74+218.5+264+264.5 = 2516.53/10 = 251.65

SCM Earbuds were about $28.5

251.65/28.5 = 8.8

5.8 + 8.8 = 14.6, so we'll go with that for the Nunhood. 14.6 (no overpay since $ and pure) + 5.6 = 20.2 We'll round that down to 20 to match the buyout of the trade I bought it from.