Item 1

https://backpack.tf/item/8681567514

Sale 1

https://gladiator.tf/time-machine?item=Cloud%209%20Stainless%20Pot&at=2022-12-25T09:51:36.000Z

https://backpack.tf/profiles/76561199111073161#!/compare/1671926400/1672012800

https://backpack.tf/profiles/76561198443298608#!/compare/1671753600/1673222400

Probably 31 keys here, I can match some of the ids

Sale 2

https://backpack.tf/profiles/76561198443298608#!/compare/1674518400/1675123200

https://backpack.tf/profiles/76561198079869886#!/compare/1675036800/1675123200

Circling TF Logo Thousand-Yard Stare + Linguistic Deviation Taunt: Yeti Punch + Infernal Grip Taunt: Scotsmann's Stagger

Yeti punch has no usable sales besides a 4.9 key mannco.store sale which is higher than current sellers

Item 2

https://backpack.tf/item/7955829721

Sale 3

https://marketplace.tf/items/tf2/98;5;u58

https://manic.tf/keyprice/?at=2023-01-02&price=79.99

~38 keys

Sale 4

https://backpack.tf/profiles/76561199052130864#!/compare/1673395200/1673481600

https://backpack.tf/profiles/76561199110809353#!/compare/1673395200/1673481600

No clue

Sale 5

https://gladiator.tf/time-machine?item=Cloud%209%20Stainless%20Pot&at=2023-01-13T16:39:09.000Z

https://backpack.tf/profiles/76561199110809353#!/compare/1673481600/1673568000

Untraceable buyer

Sale 6

https://marketplace.tf/items/tf2/98;5;u58

https://manic.tf/keyprice/?site=marketplace.tf&at=2023-03-12&price=79.99

~39 keys

Mannco.store

https://mannco.store/item/440-cloud-9-unusual-stainless-pot

https://manic.tf/keyprice/?site=mannco.store&at=2023-02-18&price=57.5

~31 keys

Total Sales

31, 38, 39

Although 38 was probably dumped for lower, 39 should still support the range

Taking 31 - 39 keys c: