This shall be forever known as one of the most painful hats to suggest

Sale 1

[No OP Trade] Sold for 22 keys + Box Trot

X = 22 + 1*0.9

X = 23

Keys https://gyazo.com/b606d144bebd35cb6b84ec8fb6d2eb69 http://backpack.tf/profiles/76561198140072604?time=1442559600&compare=1443078000

Bomber http://backpack.tf/item/1642608528

Sale 2

http://www.tf2outpost.com/trade/27011148 Sold for EStatic Defiant

B/O for Bomber was 32

Bomber was offered on Spartan

X = 25

Defiant http://backpack.tf/item/1721091831

Bomber http://backpack.tf/item/1831791102

Mini for Defiant

http://backpack.tf/vote/id/56500e0ddea9e984407f780d 25 keys, using 25

Sale 3

http://www.tf2outpost.com/trade/26947215 Sold with a key for Spec KS Aussie Rifle

B/O for Bomber was 35

X + 1 = 34.8*0.9

X = 30

Rifle http://backpack.tf/item/3541162528

Bomber http://backpack.tf/item/1831791102

Mini for Rifle

http://steamcommunity.com/market/listings/440/Strange%20Specialized%20Killstreak%20Australium%20Sniper%20Rifle Sold for 91.32 on Sep 10th

91.32 + 91.32/1.15 = 170.73

170.73/2 = 85.37

Keys were $2.45 at time of sale

85.37/2.45 = 34.8 keys

Sellers

http://www.tf2outpost.com/trade/27382626 B/O of 28