Item 1

https://backpack.tf/item/13162754515

Sale 1

https://gladiator.tf/time-machine?item=Burning%20Flames%20Hawaiian%20Hunter&at=2023-08-21T06:44:48.000Z

https://backpack.tf/profiles/76561199170057249#!/compare/1692576000/1694044800

https://backpack.tf/profiles/76561198144472950#!/compare/1693526400/1694563200

Bulk of 90 keys matches histories, but that's likely incomplete given the user had it up for 75 at the time

Item 2

https://backpack.tf/item/13103556230

Mannco.store stuff

Item 3

https://backpack.tf/item/12829042572

Sale 2

https://backpack.tf/profiles/76561198086011812#!/compare/1690502400/1691539200

https://backpack.tf/profiles/76561198337492467#!/compare/1692489600/1692748800

No clue

Item 4

https://backpack.tf/item/11951006200

Sale 3

https://backpack.tf/profiles/76561198132018392#!/compare/1696032000/1696636800

https://backpack.tf/profiles/76561198087511120#!/compare/1696550400/1696636800

63 keys

Item 5

https://backpack.tf/item/11950413936

Sale 4

https://backpack.tf/profiles/76561198311498888#!/compare/1690934400/1691020800

https://backpack.tf/profiles/76561198141941235#!/compare/1691020800/1691539200

No clue

Sale 5

https://backpack.tf/profiles/76561198141941235#!/compare/1691539200/1695859200

https://backpack.tf/profiles/76561199523946153#!/compare/1694044800/1694131200

No clue

Sale 6

https://backpack.tf/profiles/76561199523946153#!/compare/1694217600/1694390400

https://backpack.tf/profiles/76561198007034582#!/compare/1692316800/1695513600

32 keys + Searing Plasma Headhunter's Brim

Headhunter was insta dumped

32 + 25 = ~57 keys

Might be more missing here given the low sale

Item 6

https://backpack.tf/item/13168563759

Sale 7

https://backpack.tf/profiles/76561198093629868#!/compare/1691020800/1697760000

https://backpack.tf/profiles/76561198271656162#!/compare/1694649600/1695168000

No clue

Sale 8

https://backpack.tf/profiles/76561198271656162#!/compare/1696204800/1696291200

https://backpack.tf/profiles/76561198220098345#!/compare/1696118400/1696204800

Bulk for a Pumpkin Moon Hat Outta Hell

Sale 9

https://backpack.tf/profiles/76561198220098345#!/compare/1696204800/1696464000

No clue

Mp.tf

https://marketplace.tf/items/tf2/31271;5;u13

$149.99 / $2.01 = ~75 keys (Aug 8)

$149.99 / $2.02 = ~74 keys (Aug 13)

$159.99 / $2.05 = ~78 keys (Sep 14)

Total Sales

57(?), 63, 74, 75, 78

https://imgur.com/a/orbTQAj

57 likely incomplete

Taking 63 - 78 keys c: