Sale #1:

https://backpack.tf/profiles/76561198153665468#!/compare/1498780800/1498953600

Sunbeams Sober Stuntman (32) + Strange Specialized Killstreak Australium Grenade Launcher (13) + Strange Specialized Killstreak Australium Stickybomb Launcher (12) + Strange Killstreak Festive Rocket Launcher (9.7)

32+13+12+9.7 = 66.7 ~= 67

Sale #2:

https://backpack.tf/profiles/76561198074924284#!/compare/1503446400/1503532800

Green Energy Cloud Crasher (62*) + 5 Keys Pure

62 + 5 = 67

Sale #3: Untraceable (histories don't match either side)

https://backpack.tf/profiles/76561198306816247#!/compare/1500422400/1501632000

Mini for DUPED Sunbeams Sober Stuntsman:

Buyer: https://backpack.tf/profiles/76561198015296784#!/compare/1502409600/1502496000

Seller: https://backpack.tf/profiles/76561198016530188#!/compare/1502409600/1502496000 (stuntman doesn't show but the key histories match)

Open suggestion on the GE Cloud Crasher :

https://backpack.tf/suggestion/59875c2acf6c755c8b4e7733

i think both the sales add up to a solid 67