Item 1

https://backpack.tf/item/12654593344

Sale 1

https://backpack.tf/profiles/76561199156814556#!/compare/1682294400/1683158400

https://backpack.tf/profiles/76561199389549498#!/compare/1683072000/1683158400

8 keys

Sale 2

https://backpack.tf/profiles/76561199389549498#!/compare/1683331200/1683417600

https://backpack.tf/profiles/76561198064804350#!/compare/1683158400/1683417600

No clue

Sale 3

https://backpack.tf/profiles/76561198064804350#!/compare/1683417600/1683504000

https://backpack.tf/profiles/76561199026390261#!/compare/1683504000/1683590400

Untrace on buyer side?

Sale 4

Still listed on mp.tf

Item 2

https://backpack.tf/item/13103137980

Sale 5

https://backpack.tf/profiles/76561198113992461#!/compare/1686528000/1686614400

https://backpack.tf/profiles/76561198854569093#!/compare/1686614400/1686787200

Untrace on buyer side

Sale 6

https://backpack.tf/profiles/76561198854569093#!/compare/1686614400/1686787200

https://backpack.tf/profiles/76561198261483133#!/compare/1686700800/1686787200

Can only match 2 keys

Sale 7

https://backpack.tf/profiles/76561198261483133#!/compare/1686787200/1686873600

https://backpack.tf/profiles/76561199077338088#!/compare/1687996800/1688860800

Might be a missing history here

Item 3

https://backpack.tf/item/11971022012

Bot - - > Bot Owner

Mp.tf

https://marketplace.tf/items/tf2/31282;5;u241

$20.95 / $1.97 = ~11 keys (Jul 16)

$19.00 / $1.96 = ~9.5 keys (Jul 20)

Total Sales

9.5, 11

https://imgur.com/a/gawBYjk

Avg = 10.25, so we round to the nearest key here

Taking 10 - 11 keys c: