Noice

Item 1: https://backpack.tf/item/2776993917

Sale 1:

https://backpack.tf/profiles/76561197990931863#!/compare/1634256000/1641081600

https://backpack.tf/profiles/76561199084282838#!/compare/1639785600/1639958400

Untrace/Bulk?

Sale 2:

https://backpack.tf/profiles/76561199084282838#!/compare/1640908800/1640995200

https://backpack.tf/profiles/76561199057164252#!/compare/1640822400/1640908800

Untrace, also a dump to a bot site

Item 2:https://backpack.tf/item/10301083801

Sale: Looks like a marketplace sale

https://marketplace.tf/items/tf2/99;5;u61 - Sold for 79.99 on Oct 27

https://marketplace.tf/items/tf2/5021;6 - Keys at 1.88 on Oct 27

79.99/1.88 = 42.55 ~ 43

Item 3: https://backpack.tf/item/3245986505

Sale 1:

https://backpack.tf/profiles/76561198131983415#!/compare/1636329600/1636675200

https://backpack.tf/profiles/76561198449321699#!/compare/1636588800/1636675200

Sold for 45

Item 4: https://backpack.tf/item/5182773547

Sale 1:

https://backpack.tf/profiles/76561198054270952#!/compare/1634774400/1634860800

https://backpack.tf/profiles/76561198172300313#!/compare/1634774400/1634860800

Sale of 42

Sale 2:

https://backpack.tf/profiles/76561198172300313#!/compare/1634860800/1634947200

https://backpack.tf/profiles/76561199186627182#!/compare/1634860800/1634947200

Untrace

Sale 3:

https://backpack.tf/profiles/76561199186627182#!/compare/1634947200/1635033600

https://backpack.tf/profiles/76561198122259040#!/compare/1634947200/1635120000

Untrace

Item 5: https://backpack.tf/item/7956317281

Sale 1:

https://backpack.tf/profiles/76561198121633820#!/compare/1632182400/1637280000

https://backpack.tf/profiles/76561199110809353#!/compare/1633651200/1633737600

Untrace

Sale 2:

https://backpack.tf/profiles/76561198140953055#!/compare/1639267200/1639353600

https://backpack.tf/profiles/76561198121633820#!/compare/1639353600/1641081600

Untrace, but looks like a bot buy order dump

Got sales at 42, 43, and 45 so going with 42-45