Item 1

https://backpack.tf/item/5580846959

Sale 1

https://backpack.tf/profiles/76561198061440669#!/compare/1724457600/1724544000

https://backpack.tf/profiles/76561198083250307#!/compare/1724457600/1724544000

Looks like 6 keys

Sale 2

https://backpack.tf/profiles/76561198083250307#!/compare/1724457600/1724544000

https://backpack.tf/profiles/76561199043177646#!/compare/1724457600/1724544000

Re-dumped for 4 keys, 19.88 ref = ~4.35 keys

Sale 3

https://backpack.tf/profiles/76561199043177646#!/compare/1726790400/1726876800

https://backpack.tf/profiles/76561198311498888#!/compare/1726790400/1726876800

No clue

Sale 4

https://backpack.tf/profiles/76561198311498888#!/compare/1727222400/1727308800

https://backpack.tf/profiles/76561198400749309#!/compare/1727222400/1727308800

Only 2 keys match, incomplete

Item 2

https://backpack.tf/item/7395092715

Sale 5

https://backpack.tf/profiles/76561198032656960#!/compare/1725148800/1725235200

https://backpack.tf/profiles/76561199132184792#!/compare/1725148800/1725235200

Dumped for ~4 keys

Then a mp.tf sale...

Mp.tf

https://marketplace.tf/items/tf2/30840;5;u3047

$11.99 / $1.88 = ~6.5 keys (Sep 20)

$11.99 / $1.91 = ~6.5 keys (Oct 8)

Total Sales

4, 4.35, 6, 6.5, 6.5

https://imgur.com/a/eBaIYGt

4.35 and below is under buyers

6 was re-dumped the same day for less

Taking 6.5 keys c:

Unsolds:

https://backpack.tf/item/7395092715 - 8