http://www.tf2outpost.com/trade/12126001

C/O: Nuts Modest (1.7-2.1) + 2 buds.

middle price x .9 = 1,7 + 2 = 3.7

Offer was 3 weeks ago.

http://www.tf2outpost.com/trade/12992092

Offer: Scorching Sober Stuntman (4-4.5)

middle price x .9 = 3,7

This was sold for Demoman's Fro 13th hour (3.5–3.9) and the buyer added 18 keys.

middle price x .9 = 3,33 + 18 keys (0.8 buds) = 4,1

You see lower then 18 in his backpack because he said unboxed some crates and give keys to a friend. I asked him if he could give a screenshot of inventory history but he said no.

http://www.tf2outpost.com/trade/8693163

Offer: Steaming Modest (2.3–2.6) + 2 buds

middle x .9 = 2.25 + 2 = 4.2

This offer was 1 month ago.