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sale 1: sold for miami nights tavish[14 keys via mini]

http://backpack.tf/profiles/76561198017749077?time=1431759600

http://backpack.tf/profiles/76561198017749077?time=1432278000

14*0.9=12.6 rounding to 13

sale 2: sold for 18 keys

http://backpack.tf/profiles/76561198079899235?time=1434524400

http://backpack.tf/profiles/76561198079899235?time=1434610800

sale 3: sold with hats adding up to 2 keys for dp impaler[21 keys]

http://backpack.tf/profiles/76561198116002030?time=1433660400

http://backpack.tf/profiles/76561198116002030?time=1434092400

21*0.9=18.9

18.9-2=16.9 rounding to 17

mini on tavish: sold for logo gonzilla[14 keys via mini]

http://backpack.tf/profiles/76561198038823313?time=1431586800

http://backpack.tf/profiles/76561198038823313?time=1431759600

mini on gonzilla: seller at 14 keys

http://www.tf2outpost.com/trade/26224893

sales at 13, 17, and 18. calling 13 an outlier.

taking a final price of 17-18 keys.