Item 1

https://backpack.tf/item/13822549127

Sale 1

https://backpack.tf/profiles/76561198090869623#!/compare/1717804800/1722556800

https://backpack.tf/profiles/76561198244962432#!/compare/1722470400/1722556800

Bulk inv buy

Sale 2

https://backpack.tf/profiles/76561198244962432#!/compare/1722988800/1723075200

https://backpack.tf/profiles/76561198393303870#!/compare/1723075200/1723248000

27 keys (14763211974)

Item 2

https://backpack.tf/item/12751705876

Sale 3

https://backpack.tf/profiles/76561198257905663#!/compare/1723593600/1723680000

https://backpack.tf/profiles/76561198122075183#!/compare/1723593600/1723680000

Bulk for a Pumpkin Moon Twisted Topper

Item 3

https://backpack.tf/item/6336032728

Sale 4

https://backpack.tf/profiles/76561199175112890#!/compare/1719446400/1725321600

https://backpack.tf/profiles/76561198136599895#!/compare/1714348800/1719964800

No clue, can't even trace it leaving on seller side

Item 4

https://backpack.tf/item/6048127003

Sale 5

https://backpack.tf/profiles/76561198048468138#!/compare/1717891200/1717977600

https://backpack.tf/profiles/76561198252999692#!/compare/1717891200/1717977600

Bulk inv buy

Item 5

https://backpack.tf/item/5800960318

Sale 6

https://backpack.tf/profiles/76561199159314952#!/compare/1719446400/1719619200

https://backpack.tf/profiles/76561199108984083#!/compare/1713052800/1719619200

No clue

Sale 7

https://backpack.tf/profiles/76561199108984083#!/compare/1719792000/1720051200

https://backpack.tf/profiles/76561198841279602#!/compare/1719964800/1720051200

No clue

Sale 8

https://backpack.tf/profiles/76561198841279602#!/compare/1722902400/1722988800

https://backpack.tf/profiles/76561198047595874#!/compare/1722988800/1723075200

28 keys

Sale 9

https://backpack.tf/profiles/76561198047595874#!/compare/1723852800/1723939200

https://backpack.tf/profiles/76561198057897812#!/compare/1723852800/1723939200

Bulk for a Voltaic Hat Protector Captain Space Mann

Total Sales

27, 28

https://imgur.com/a/zUDtp6b

Taking 27 - 28 keys c:

Unsolds:

https://backpack.tf/item/5800960318 - 37

https://backpack.tf/item/12751705876 - 37

https://backpack.tf/item/8094197835 - $59.99

https://backpack.tf/item/6048127003 - $59.99

https://backpack.tf/item/12994910404 - $59.99

https://backpack.tf/item/6073531214 - $69.99

https://backpack.tf/item/12859446310 - $69.99

https://backpack.tf/item/10499389886 - $69.99