Item 1

https://backpack.tf/item/13119123786

Sale 1

https://backpack.tf/profiles/76561198186401841#!/compare/1688947200/1689120000

Can't load seller side, but there's a missing history here (https://backpack.tf/u/76561198261483133)

Sale 2

https://backpack.tf/profiles/76561198037194201#!/compare/1686009600/1689379200

https://imgur.com/a/vYxXCta

Added for a Cauldron Bubbles Salty Dog, using there

Item 2

https://backpack.tf/item/12899830071

Sale 3

https://backpack.tf/profiles/76561198085863864#!/compare/1689033600/1691193600

https://backpack.tf/profiles/76561199315621199#!/compare/1691107200/1691193600

I have no clue

Sale 4

https://backpack.tf/profiles/76561199315621199#!/compare/1691193600/1691539200

https://backpack.tf/profiles/76561198840643519#!/compare/1691020800/1691539200

No clue

Sale 5

https://backpack.tf/profiles/76561198840643519#!/compare/1691539200/1692316800

https://backpack.tf/profiles/76561199195580276#!/compare/1692230400/1692316800

Can't load seller inv

Sale 6

https://gladiator.tf/time-machine?item=Malevolent%20Monoculi%20Cranial%20Cowl&at=2023-08-18T06:43:25.000Z

https://backpack.tf/profiles/76561199195580276#!/compare/1692316800/1692576000

https://backpack.tf/profiles/76561198115699456#!/compare/1692230400/1692662400

Scorching Flames Universal Translator + Terrifying Thunder Taunt: Conga + The Lollichop Licker + 5 keys

Mini for the Scorching Flames Universal Translator 114 keys

Only one usable sale for the conga:

https://backpack.tf/profiles/76561199443869236#!/compare/1690675200/1690761600

https://backpack.tf/profiles/76561198078324219#!/compare/1690848000/1690934400

https://imgur.com/a/kN4senp

~28 keys

114 + 28 + 10.4 + 5 = ~157 keys, doesn't cap

Item 3

https://backpack.tf/item/12719338187

Sale 7

https://backpack.tf/profiles/76561198057897812#!/compare/1691280000/1691452800

https://backpack.tf/profiles/76561198011134507#!/compare/1691280000/1692144000

Eyes of Molten Pithy Professional + Overclocked Safe'n'Sound?

Pithy can't be priced, it requires minis upon minis which likewise, does not have sales

Sale 8

https://backpack.tf/profiles/76561198011134507#!/compare/1692144000/1692403200

https://backpack.tf/profiles/76561198077087560#!/compare/1692230400/1692316800

Bulk for a Sylicone Succiduous Herald's Helm

Item 4

https://backpack.tf/item/12202896447

Sale 9

https://backpack.tf/profiles/76561198253036118#!/compare/1685750400/1686182400

https://backpack.tf/profiles/76561198040351624#!/compare/1686096000/1687046400

This is a weird sale, looks like the cowl was used as sort of a bulk deal? No clue

Sale 10

https://backpack.tf/profiles/76561198040351624#!/compare/1687996800/1691539200

https://backpack.tf/profiles/76561199035822252#!/compare/1689120000/1690761600

https://imgur.com/a/Idg2XMI

150 keys

Sale 11

https://backpack.tf/profiles/76561199035822252#!/compare/1691107200/1691366400

https://backpack.tf/profiles/76561198011727852#!/compare/1690761600/1691107200

Bulk for a Bubble Breeze Cranial Cowl

Sale 12

https://backpack.tf/profiles/76561198011727852#!/compare/1691625600/1692576000

No clue

Total Sales

150, 157

https://imgur.com/a/e5pkfw8

Rounding and taking 150 - 155 keys c: