Item 1

https://backpack.tf/item/13011517412

Sale 1

https://backpack.tf/profiles/76561198069686348#!/compare/1684368000/1684454400

https://backpack.tf/profiles/76561199072654974#!/compare/1684281600/1684368000

~10 keys

Item 2

https://backpack.tf/item/7956403326

Sale 2

https://backpack.tf/profiles/76561198086630630#!/compare/1675296000/1684195200

https://backpack.tf/profiles/76561198453530349#!/compare/1684108800/1684195200

Can't load seller inv

Sale 3

https://backpack.tf/profiles/76561198453530349#!/compare/1685577600/1685664000

https://backpack.tf/profiles/76561198280524116#!/compare/1685577600/1685664000

No clue

Covering mp.tf at the end

Item 3

https://backpack.tf/item/7956147244

Covering this at the end

Item 4

https://backpack.tf/item/6932218894

Sale 4

https://backpack.tf/profiles/76561198390862579#!/compare/1684800000/1684886400

https://backpack.tf/profiles/76561199192088525#!/compare/1684713600/1684800000

10 keys

Sale 5

Covering mp.tf at the end

Mp.tf

https://marketplace.tf/items/tf2/30069;5;u60

$25.99 / $2.08 = ~12 keys (Apr 24)

$24.95 / $1.97 = ~13 keys (Jun 30)

Total Sales

10, 10, 12, 13

13 seems a bit too high

10 should be included given the amt of dumps (2 confirmed @ 10 + 1 unknown)

Gonna roll with 10 - 12 keys despite the lower sellers under 12 c: