sigh, sad life of mine.

sale 1: sold for flies safeguard[19 keys]+7 keys

http://backpack.tf/profiles/76561198117066869?time=1430290800

http://backpack.tf/profiles/76561198117066869?time=1430377200

19*0.9=17.1 rounding to 17

17+7=24

sale 2: sold for cauldron bubbles milkman[21 keys via mini]+s.bushi dou[3 keys]

http://backpack.tf/profiles/76561198046923238?time=1429772400

http://backpack.tf/profiles/76561198046923238?time=1429858800

21+3=24

mini on milkman: sold for s.prof ks festive sniper[23 keys via mini]

http://backpack.tf/profiles/76561198043716833?time=1429254000

http://backpack.tf/profiles/76561198043716833?time=1429340400

23*0.9=20.7 rounding to 21

mini on sniper: http://gyazo.com/25383a2ca8b9bb73dbaba5f229c7aaf7

rounding to 23 keys.

2 sales at 24.

taking final price of 24 keys.