Item 1

https://backpack.tf/item/1251412190

Double spelled and duped, taking a look at still just in case

Sale #1

Untraceable?-

Seller: https://backpack.tf/profiles/76561199139394142#!/compare/1703203200/1703289600

Buyer: https://backpack.tf/profiles/76561198147024042#!/compare/1703203200/1703289600

Sale #2

Untraceable but probably didn't happen given its duped-

Seller: https://backpack.tf/profiles/76561198147024042#!/compare/1703289600/1703376000

Buyer: https://backpack.tf/profiles/76561198066501392#!/compare/1703376000/1703462400

Sale #3

Untraceable but also didn't happen most likely (unusual entered way before that as seen here but nothing matches there)-

Seller: https://backpack.tf/profiles/76561198066501392#!/compare/1703548800/1703721600

Buyer: https://backpack.tf/profiles/76561198093889730#!/compare/1703721600/1703808000

MP.TF Sale #1

Sold for $2599.99 on December 31, 2023

Average Key Price @ $1.71ish

2599.99/1.71 = 1520.46ish keys

https://backpack.tf/item/12577178607

https://marketplace.tf/items/tf2/54;5;u38

Only sale @ 1520

Rounding and taking 1500 flat :3