Item 1

https://backpack.tf/item/12868878917

Sale 1

https://backpack.tf/profiles/76561198311498888#!/compare/1687564800/1687651200

https://backpack.tf/profiles/76561199017349243#!/compare/1687651200/1687737600

Untrace on buyer side, looks like ~17 keys (16 + ref)

Sale 2

https://backpack.tf/profiles/76561199017349243#!/compare/1687651200/1687737600

https://backpack.tf/profiles/76561198847681350#!/compare/1687651200/1687737600

Untrace on seller side, but I can trace ~17 keys (Higher then sale 1)

Sale 3

https://backpack.tf/profiles/76561198847681350#!/compare/1687824000/1687910400

https://backpack.tf/profiles/76561198081187170#!/compare/1687737600/1687824000

18 keys

Sale 4

https://backpack.tf/profiles/76561198081187170#!/compare/1687824000/1687910400

https://backpack.tf/profiles/76561199388511269#!/compare/1687824000/1687910400

No clue, 10 keys seems incomplete

Sale 5

https://backpack.tf/profiles/76561199388511269#!/compare/1688515200/1688601600

https://backpack.tf/profiles/76561198311498888#!/compare/1688688000/1688774400

There's a missing history here

Sale 6

https://backpack.tf/profiles/76561198311498888#!/compare/1690761600/1690848000

https://backpack.tf/profiles/76561198848059175#!/compare/1684886400/1691625600

No clue

Sale 7

https://backpack.tf/profiles/76561198848059175#!/compare/1684886400/1691625600

https://backpack.tf/profiles/76561199197624825#!/compare/1692662400/1692748800

No clue, can't load seller side

Item 2

https://backpack.tf/item/7956418640

Sale 8

https://backpack.tf/profiles/76561198843319591#!/compare/1685923200/1686528000

https://backpack.tf/profiles/76561199379952412#!/compare/1686528000/1686614400

Untrace on buyer side

Sale 9

https://backpack.tf/profiles/76561199379952412#!/compare/1686528000/1686614400

https://backpack.tf/profiles/76561198600634094#!/compare/1685491200/1686873600

Untrace on seller side

Sale 10

https://backpack.tf/profiles/76561198600634094#!/compare/1686873600/1687392000

https://backpack.tf/profiles/76561198876698605#!/compare/1687478400/1687564800

No clue

Sale 11

https://backpack.tf/profiles/76561198876698605#!/compare/1687910400/1687996800

https://backpack.tf/profiles/76561198337734785#!/compare/1688083200/1688169600

No clue

Sale 12

https://gladiator.tf/time-machine?item=Disco%20Beat%20Down%20Baron%20von%20Havenaplane&at=2023-08-10T02:31:37.000Z

https://backpack.tf/profiles/76561198337734785#!/compare/1691625600/1691884800

https://backpack.tf/profiles/76561198227943372#!/compare/1690934400/1692144000

Can't match keys

Mp.tf

https://marketplace.tf/items/tf2/30136;5;u62

https://backpack.tf/item/2354397090

https://backpack.tf/item/2354397090

$43.99 / $1.97 = ~22 keys (Aug 3)

$43.99 / $2.01 = ~22 keys (Aug 11)

$43.99 / $2.01 = ~22 keys (Aug 12)

$43.99 / $1.99 = ~22 keys (Aug 27)

Total Sales

17, 17, 18, 22, 22, 22, 22

https://imgur.com/a/wikh8OC

18 was dumped for lower, we can exclude that

17 is under buyers

Taking 22 keys flat c: