ALL credits to Master Throne Crimson Randy and Emerald!

Sale 1 -Sold for a Peace Hat With No Name (mini below for 36) = 36 Keys

https://backpack.tf/profiles/76561198182584054#!/compare/1513468800/1513641600

Mini

Sold for a Strange Festivized Specialized Killstreak Australium Sniper Rifle (sellers for 28 on classies) + 1 key item + 7 Keys = 36 Keys

https://backpack.tf/profiles/76561198203537236#!/compare/1514678400/1514851200

Sale 2 - Sold for a GE Noir (mini below for 46) = 46 Keys

https://backpack.tf/profiles/76561198065025130#!/compare/1512345600/1512604800

Caps at B/o of 45 - http://www.tf2outpost.com/trade/29457995

Mini

Sold for a Logo Muffs = 46 Keys

https://backpack.tf/profiles/76561198065025130#!/compare/1513987200/1514073600

Keys dont match on histories.

Sale 3 - Sold for a Stormy Sober Stuntman (10) + Eerie O.F Geezer's (27) = 37 keys

https://backpack.tf/profiles/76561198123746825#!/compare/1510876800/1510963200

Sales: 36, 37, 45.

36-45.