Item 1

https://backpack.tf/item/340000768

Duped, nothing here

Item 2

https://backpack.tf/item/289710785

Also duped

Item 3

https://backpack.tf/item/280699124

Sale 1

https://backpack.tf/profiles/76561198104146629#!/compare/1717804800/1718064000

https://backpack.tf/profiles/76561198140559064#!/compare/1717891200/1718064000

No clue

Sale 2

https://backpack.tf/profiles/76561198140559064#!/compare/1720310400/1720396800

https://backpack.tf/profiles/76561198034615270#!/compare/1720310400/1720396800

1000 keys

Sale 3

https://backpack.tf/profiles/76561198034615270#!/compare/1722816000/1723075200

https://backpack.tf/profiles/76561198043465434#!/compare/1722988800/1723075200

No clue, histories don't match

Item 4

https://backpack.tf/item/266878640

Sale 4

https://backpack.tf/profiles/76561198390531671#!/compare/1721088000/1721174400

https://backpack.tf/profiles/76561198841645539#!/compare/1721001600/1721088000

No clue

Item 5

https://backpack.tf/item/228997727

Duped

Sale 5

https://backpack.tf/profiles/76561198036647535#!/compare/1719878400/1719964800

https://backpack.tf/profiles/76561198928854556#!/compare/1719878400/1719964800

Looks like a 1 for 1 with a Stormy 13th Hour Furious Fukaamigasa, better used there since I don't think I can trace anything else for it?

Sale 6

https://backpack.tf/profiles/76561198928854556#!/compare/1721520000/1721692800

https://backpack.tf/profiles/76561198063175935#!/compare/1721606400/1721692800

1 for 1 with a Celestial Summit Demonic Dome (1135)

Total Sales

1000, 1135(D)

https://imgur.com/a/5iqqMpb

Looks like the duped is higher, so taking 1000 - 1150 keys c:

Unsolds:

https://backpack.tf/item/228997727 - 1100 (D)

https://backpack.tf/item/266878640 - 1100

https://backpack.tf/item/215590600 - 1100

https://backpack.tf/item/3003416330 - 1100