Item 1

https://backpack.tf/item/12174957635

Sale 1

https://backpack.tf/profiles/76561198070599668#!/compare/1686960000/1687392000

https://backpack.tf/profiles/76561198440460554#!/compare/1686873600/1687132800

No clue

Item 2

https://backpack.tf/item/12018176964

Sale 2

https://backpack.tf/profiles/76561199125443371#!/compare/1684281600/1684368000

https://backpack.tf/profiles/76561198317031184#!/compare/1684368000/1684540800

Can match 10 keys on buyer side, not too sure abt ref

Item 3

https://backpack.tf/item/11993742510

Sale 3

https://backpack.tf/profiles/76561198999159432#!/compare/1684195200/1684281600

https://backpack.tf/profiles/76561199059698603#!/compare/1685059200/1685145600

Might be a missing history here

Sale 4

Transfer between qs.store bots

Sale 5

https://backpack.tf/profiles/76561198850121720#!/compare/1685664000/1685750400

https://backpack.tf/profiles/76561198337286888#!/compare/1685750400/1686009600

Can match 8 keys + ~37 ref on buyer side

~8.5 keys

Sale 6

https://backpack.tf/profiles/76561198337286888#!/compare/1686009600/1686441600

https://backpack.tf/profiles/76561198151389427#!/compare/1686355200/1686441600

Vivid Plasma Undercover Brolly + ~1.20 keys in adds

Mini for the Vivid Plasma Undercover Brolly 10 keys

10 + ~1.2 = ~11 keys

Sale 7

https://backpack.tf/profiles/76561198151389427#!/compare/1686355200/1686441600

https://backpack.tf/profiles/76561198084205929#!/compare/1686441600/1686528000

Can't load seller inv

Sale 8

https://backpack.tf/profiles/76561198084205929#!/compare/1687046400/1687132800

https://backpack.tf/profiles/76561198843284227#!/compare/1685923200/1687737600

No clue

Item 4

https://backpack.tf/item/11948647607

Ignoring scammer stuff

Item 5

https://backpack.tf/item/11938504144

Sale 9

https://backpack.tf/profiles/76561198311498888#!/compare/1684886400/1685059200

https://backpack.tf/profiles/76561198862328783#!/compare/1676505600/1687564800

No clue

Mp.tf

https://marketplace.tf/items/tf2/31282;5;u226

2 @ $19.95 / $1.99 = ~10 keys (May 30)

$19.95 / $1.95 = ~10 keys (Jul 13)

$19.95 / $1.96 = ~10 keys (Jul 14)

Total Sales

8.5, 10, 10, 10, 10, 10, 11

https://imgur.com/a/pqJGK3R

Taking 8.5 - 11 keys c: