Sale #1

http://backpack.tf/profiles/76561198137477160?time=1449820800&compare=1449907200

Sold with Sunbeams Glengarry (62) + Spec KS Aussie Grenade (18) for Poisoned Shadows Executioner (250)

250 – 80 = 170

Sale #2

http://backpack.tf/profiles/76561197963746116?time=1447574400&compare=1447660800

Outlier

Sale #3

http://backpack.tf/profiles/76561198069198816?time=1447747200&compare=1448006400

Sold with MG Black Watch (57) + ~10 keys of sweets for DBD Crones (225)

225-(54+10) = 161

Minis

MG Black Watch

http://backpack.tf/profiles/76561198069198816?time=1448784000&compare=1448870400

Sold with ~3 keys sweets for Ooze Snaggle (49) + 12 keys + ~0.8 keys in ref

49*0.9 = 44 + 12.8 = ~57 -3 = 54

Rounding to 160-170