Item 1

https://backpack.tf/item/13556978826

Sale 1

https://backpack.tf/profiles/76561198400136748#!/compare/1707782400/1708128000

https://backpack.tf/profiles/76561199136169257#!/compare/1707609600/1708128000

No clue

Sale 2

https://backpack.tf/profiles/76561199136169257#!/compare/1708214400/1708473600

https://backpack.tf/profiles/76561198097865584#!/compare/1707696000/1708819200

No clue

Item 2

https://backpack.tf/item/12876074644

Sale 3

https://backpack.tf/profiles/76561198021947592#!/compare/1710806400/1710892800

https://backpack.tf/profiles/76561198072569781#!/compare/1710460800/1712534400

15 keys

Item 3

https://backpack.tf/item/11130545812

Sale 4

https://backpack.tf/profiles/76561199026390261#!/compare/1706400000/1706486400

https://backpack.tf/profiles/76561198274501007#!/compare/1706227200/1706486400

Only 5 keys match, incomplete

Sale 5

https://backpack.tf/profiles/76561198274501007#!/compare/1706486400/1706659200

https://backpack.tf/profiles/76561198090310123#!/compare/1706486400/1706659200

~10 keys (14105402877)

Sale 6

https://backpack.tf/profiles/76561198090310123#!/compare/1707868800/1707955200

https://backpack.tf/profiles/76561199183153496#!/compare/1707609600/1709078400

No clue

Item 4

https://backpack.tf/item/10095498418

Sale 7

https://marketplace.tf/items/tf2/1162;5;u3126

$36.00 / $1.69 = ~21 keys (Mar 1)

Total Sales

10, 15, 21

https://imgur.com/a/7TRMExg

10 is where generic buyers sit

21 I'd argue is a high mp sales with multiple sellers unsold at the same price on mp

Gonna just run with 15 keys flat (It sits nicely in the middle as well lol) c:

Unsolds:

https://backpack.tf/item/12429547351 - $36.00

https://backpack.tf/item/11103593753 - $36.00