Item 1

https://backpack.tf/item/10465445154

Sale 1

https://backpack.tf/profiles/76561199035822252#!/compare/1680480000/1680652800

https://backpack.tf/profiles/76561199059698603#!/compare/1680393600/1680480000

Not sure

Item 2

https://backpack.tf/item/10424074146

Sale 2

https://gladiator.tf/time-machine?item=Iridescence%20Snack%20Stack&at=2023-02-24T06:36:26.000Z

https://backpack.tf/profiles/76561199102407070#!/compare/1677110400/1677196800

https://backpack.tf/profiles/76561198030127306#!/compare/1676678400/1677196800

~22 keys

Item 3

https://backpack.tf/item/10342465823

Sale 3

https://backpack.tf/profiles/76561199226033758#!/compare/1676332800/1679270400

https://backpack.tf/profiles/76561199101376092#!/compare/1677196800/1678838400

Gambling?

Sale 4

https://backpack.tf/profiles/76561199101376092#!/compare/1680048000/1680220800

https://backpack.tf/profiles/76561199481395530#!/compare/1680134400/1680220800

Gambling?

Sale 5

https://backpack.tf/profiles/76561199481395530#!/compare/1680393600/1680480000

https://backpack.tf/profiles/76561198056805238#!/compare/1678060800/1680480000

Gambling?

Sale 6

https://backpack.tf/profiles/76561198056805238#!/compare/1680480000/1680566400

https://backpack.tf/profiles/76561199161916038#!/compare/1680134400/1680480000

Gambling?

Sale 7

https://backpack.tf/profiles/76561199161916038#!/compare/1680652800/1680739200

https://backpack.tf/profiles/76561199072654974#!/compare/1680566400/1680652800

No clue

Sale 8

https://backpack.tf/profiles/76561199072654974#!/compare/1680652800/1680739200

https://backpack.tf/profiles/76561199103991885#!/compare/1680652800/1680739200

No clue

Mp.tf

https://marketplace.tf/items/tf2/31190;5;u188

$49.99 / $2.00 = ~25 keys

Total Sales

22, 25

Seller at 24 for almost a month now

I'm aware there are lower sellers, but it doesn't make sense to include them into a range here as they only recently came lower than 22

Taking 22 keys flat?