I would love to ride a Tornado some time

Sale 1

http://www.tf2outpost.com/trade/26863881 Sold for 18 keys

B/O for Private was 18

X = 18

Keys http://backpack.tf/profiles/76561198090956917?time=1441609200&compare=1441522800

Private https://backpack.tf/item/2150326226

Sale 2

http://www.tf2outpost.com/trade/26974886 Sold for FT AWP Hyper Beast + MW USPS Orion

B/O for Private was 18

X = 15.6*0.9 + 3.3*0.9

X = 17

Private https://backpack.tf/item/2856358062

Mini for Hyper

http://steamcommunity.com/market/listings/730/AWP%20%7C%20Hyper%20Beast%20%28Field-Tested%29 Sold for $40.61 on September 14th

40.61 + 40.61/1.15 = 75.92

75.92/2 = 37.96

Keys were $2.44 at time of sale

37.96/2.44 = 15.6 keys

Mini for Orion

https://steamcommunity.com/market/listings/730/USP-S%20%7C%20Orion%20(Minimal%20Wear) Sold for $8.70 on September 14th

8.7 + 8.7/1.15 = 16.27

16.27/2 = 8.14

Keys were $2.44 at time of sale

8.14/2.44 = 3.3 keys