Item 1

https://backpack.tf/item/8998353619

Sale 1

https://backpack.tf/profiles/76561198841279602#!/compare/1686700800/1686787200

https://backpack.tf/profiles/76561198169907350#!/compare/1686182400/1686787200

No clue

Item 2

https://backpack.tf/item/13051473701

Sale 2

https://backpack.tf/profiles/76561198048718338#!/compare/1686096000/1686268800

https://backpack.tf/profiles/76561198201557765#!/compare/1686009600/1686096000

Untrace on buyer side, 7 keys match on seller side but that seems low

Sale 3

https://backpack.tf/profiles/76561198201557765#!/compare/1686009600/1686096000

https://backpack.tf/profiles/76561199506562277#!/compare/1686096000/1686182400

Untrace on buyer side, can match 15 keys on seller side

Sale 4

https://backpack.tf/profiles/76561199506562277#!/compare/1686009600/1686096000

https://backpack.tf/profiles/76561198239945674#!/compare/1686009600/1686096000

Can't say for sure, key's histories don't match

Sale 5

https://backpack.tf/profiles/76561198239945674#!/compare/1686528000/1686614400

https://backpack.tf/profiles/76561198327569570#!/compare/1685491200/1687219200

Can't say for sure here, can only match 5 keys

Sale 6

https://backpack.tf/profiles/76561198327569570#!/compare/1688428800/1689033600

https://backpack.tf/profiles/76561199026390261#!/compare/1689379200/1689724800

No clue, I probably would've excluded this anyways

Total Sales

15

https://imgur.com/a/Y2MJTtj

Taking 15 keys c: