Item 1

https://backpack.tf/item/5164909099

Sale 1

https://backpack.tf/profiles/76561198229149424#!/compare/1699833600/1700265600

https://backpack.tf/profiles/76561199057187154#!/compare/1700179200/1700265600

Can only match ref

Sale 2

https://backpack.tf/profiles/76561199057187154#!/compare/1700179200/1700265600

https://backpack.tf/profiles/76561198280524116#!/compare/1700179200/1700265600

Can only match 4 keys, likely ref was added

Item 2

https://backpack.tf/item/3294559166

Sale 3

https://backpack.tf/profiles/76561199193350909#!/compare/1703635200/1704672000

https://backpack.tf/profiles/76561199226606088#!/compare/1703635200/1703721600

No clue

Sale 4

https://backpack.tf/profiles/76561199226606088#!/compare/1703808000/1703894400

https://backpack.tf/profiles/76561198402921603#!/compare/1703808000/1703894400

5 keys + Strange Specialized Killstreak Gold Botkiller Knife Mk.II = ~6 keys

Sale 5

https://backpack.tf/profiles/76561198402921603#!/compare/1703980800/1704067200

https://backpack.tf/profiles/76561198164814063#!/compare/1703894400/1703980800

No clue

Sale 6

https://backpack.tf/profiles/76561198164814063#!/compare/1704153600/1704240000

https://backpack.tf/profiles/76561198259528152#!/compare/1704240000/1704499200

1 for 1 with a Ascension Taunt: The Balloonibouncer?, seems incomplete / high...

Item 3

https://backpack.tf/item/2692625260

Sale 7

https://backpack.tf/profiles/76561198127036645#!/compare/1703030400/1703203200

https://backpack.tf/profiles/76561198078028586#!/compare/1703030400/1703116800

Bulk for a Lunar Lights Gauzed Gaze

Skipping over gambling / untraces.....

Sale 8

https://backpack.tf/profiles/76561199070181422#!/compare/1704499200/1704585600

https://backpack.tf/profiles/76561199081999690#!/compare/1704153600/1704499200

No clue

Total Sales

4, 6

https://imgur.com/a/kV72F6N

4 is likely incomplete / missing ref

Taking 6 keys flat c:

Unsolds:

https://backpack.tf/item/8481138864 - ~7.5

https://backpack.tf/item/9584751833 - 15