11 month old price

Sale:

http://backpack.tf/profiles/76561198069527288?time=1415865600 --> http://backpack.tf/profiles/76561198071590263?time=1415894471

killstreak SF minigun (1.4) * 0.9 + 5 keys + bills = 1.8, using prices at time of sale

http://backpack.tf/profiles/76561198097039269?time=1415606400 --> http://backpack.tf/profiles/76561198097039269?time=1415793690

orb fire lucky* (1.85) * 0.9 = 1.7

http://www.tf2outpost.com/trade/23320802 - nuts robo glove(12.5) * 0.9 + ~ 9 keys in mix after overpay = 1.6

http://www.tf2outpost.com/trade/24140135 - quicksold (less than 1 day) for 1 bud + 3 keys = 1.2 - using prices at time of sale - OUTLIER

http://backpack.tf/profiles/76561198085192810?time=1414911600 --> http://backpack.tf/profiles/76561198085192810?time=1415001600

bubbling handle (11) * 0.9 + 10 keys = 1.3 - using prices at time of sale

*orb fire lucky mini:

http://www.tf2outpost.com/item/440,3260441041,701,5 --> http://www.tf2outpost.com/item/440,3264388533,607,5

cauldron bubbles bicorne (2.35) * 0.9 = 2.1

http://www.tf2outpost.com/item/440,3260441041,701,5 --> http://www.tf2outpost.com/item/440,3257154036,151,5

peace sign tyrannus (1.75) * 0.9 = 1.6

USING 1.85

**bubbling handle mini:

http://www.tf2outpost.com/trade/23690833 - quicksold for 10 - multiple buyers

http://www.tf2outpost.com/trade/24156033 - seller at 12

USING 11

Help / Constructive Criticism / Additional Proof / Counter-Proof is ALWAYS welcome! >;3