Items 1 & 2 & 3

https://backpack.tf/item/13764879275

https://backpack.tf/item/12750620262

https://backpack.tf/item/9788812615

Just bot transfers

Item 4

https://backpack.tf/item/12677825158

Sale 1

https://backpack.tf/profiles/76561199022415908#!/compare/1702944000/1703030400

https://backpack.tf/profiles/76561199104559253#!/compare/1703808000/1704067200

Can't load seller inv

Sale 2

https://backpack.tf/profiles/76561199104559253#!/compare/1704240000/1704326400

https://backpack.tf/profiles/76561198372059615#!/compare/1704240000/1704326400

Looks like a bulk buy

Sale 3

https://backpack.tf/profiles/76561198372059615#!/compare/1704240000/1704326400

https://backpack.tf/profiles/76561199085364785#!/compare/1704153600/1704326400

Looks like 31 keys (14007794536)

Sale 4

https://backpack.tf/profiles/76561199085364785#!/compare/1705449600/1705708800

https://backpack.tf/profiles/76561198120672630#!/compare/1705622400/1705708800

Added for a Verdatica Hazard Headgear, can be used there

Sale 5

https://backpack.tf/profiles/76561198120672630#!/compare/1707523200/1707609600

https://backpack.tf/profiles/76561198074931731#!/compare/1706745600/1708473600

32 keys?

Item 5

https://backpack.tf/item/12354316564

Sale 6

https://backpack.tf/profiles/76561198253093948#!/compare/1708646400/1709078400

https://backpack.tf/profiles/76561198887965364#!/compare/1708992000/1709078400

35 keys

Sale 7

https://backpack.tf/profiles/76561198887965364#!/compare/1709078400/1709164800

https://backpack.tf/profiles/76561199355841318#!/compare/1708992000/1709078400

Orbiting Fire Beanie The All-Gnawing + The Bone Zone Ludicrously Lunatic Lunon Fedora + 7 keys?

Mini for the Orbiting Fire Beanie The All-Gnawing 11.5 keys

Mini for the The Bone Zone Ludicrously Lunatic Lunon Fedora 15 keys

11.5 + 15 + 7 = ~34 keys

Item 6

https://backpack.tf/item/11934924994

Sale 8

https://backpack.tf/profiles/76561199564942025#!/compare/1707264000/1707350400

https://backpack.tf/profiles/76561198208327832#!/compare/1707177600/1707350400

No clue

Sale 9

https://backpack.tf/profiles/76561198208327832#!/compare/1707782400/1707868800

https://backpack.tf/profiles/76561199111970399#!/compare/1707782400/1707868800

Looks like ~30 keys

Sale 10

https://backpack.tf/profiles/76561199111970399#!/compare/1707955200/1708041600

https://backpack.tf/profiles/76561198280693486#!/compare/1707955200/1708041600

No clue

Item 7

https://backpack.tf/item/11582123957

Sale 11

https://backpack.tf/profiles/76561198059367203#!/compare/1705708800/1705968000

https://backpack.tf/profiles/76561198180669985#!/compare/1705795200/1705881600

No clue

Sale 12

https://backpack.tf/profiles/76561198180669985#!/compare/1705795200/1705881600

https://backpack.tf/profiles/76561198155110999#!/compare/1702512000/1705881600

No clue

Item 8

https://backpack.tf/item/7402598215

Sale 13

https://backpack.tf/profiles/76561197993363628#!/compare/1702512000/1702857600

https://backpack.tf/profiles/76561198987493656#!/compare/1702684800/1702771200

Bulk for a Pumpkin Moon Spooky Head-Bouncers

Sale 14

https://backpack.tf/profiles/76561198987493656#!/compare/1703808000/1703894400

https://backpack.tf/profiles/76561198196622954#!/compare/1703808000/1703894400

Bulk for a Scorching Flames Ludicrously Lunatic Lunon Fedora

Sale 15

https://backpack.tf/profiles/76561198196622954#!/compare/1705104000/1705190400

https://backpack.tf/profiles/76561198073531273#!/compare/1705190400/1705795200

35 keys (14048949538)

Total Sales

30, 31, 32, 34, 35, 35

https://imgur.com/a/EkFFJUr

31 and below is under buyers

Taking 32 - 25 keys?

Unsolds:

https://backpack.tf/item/11582123957 - 36

https://backpack.tf/item/11509862981- 40

https://backpack.tf/item/11934924994 - 40

https://backpack.tf/item/12750620262 - $84.99

https://backpack.tf/item/13764879275 - $84.99

https://backpack.tf/item/11144518883 - $84.99

https://backpack.tf/item/7955958976 - $84.99

https://backpack.tf/item/11873212094 - $84.99