https://backpack.tf/item/7811975446

6 keys 21.44 ref (can't see the hat in seller's compare but the pure matches) , 6.35 ~6.5 keys

https://backpack.tf/profiles/76561199102015191#!/compare/1605744000/1606521600

https://backpack.tf/profiles/76561199102407070#!/compare/1606521600/1606608000

untraceable:

https://backpack.tf/profiles/76561199102407070#!/compare/1606608000/1606867200

https://backpack.tf/profiles/76561199048820463#!/compare/1606608000/1606694400

7 keys

https://backpack.tf/profiles/76561199048820463#!/compare/1607558400/1607644800

https://backpack.tf/profiles/76561198171646634#!/compare/1607644800/1608163200

https://backpack.tf/item/7409378955

7 Summer 2020 Cosmetic Case keys:

https://backpack.tf/profiles/76561198382290208#!/compare/1601078400/1601164800

https://backpack.tf/profiles/76561198210225228#!/compare/1601078400/1601164800

At the time of the sale, Summer 2020 keys were 1.04-1.08 keys, taking 1.06 as the median value https://bot.tf/stats/listings/Y7J6DG9W

1.06*7=7.42 keys ~7.5

The Pot didn't have a buyout, taking 7.5

untraceable:

https://backpack.tf/profiles/76561198210225228#!/compare/1601164800/1601251200

https://backpack.tf/profiles/76561198367162647#!/compare/1596931200/1606435200

https://marketplace.tf/items/tf2/31024;5;u59 marketplace.tf sale untraceable via histories

October 17: $14.78/1.88=7.86 ~8 keys

We have 6.5, 7, 7.5 and 8

Excluding 6.5 because it's around buy order price.

going 7-8