Re-Resuggesting! Thank you once again Lemons for letting me know of new sales that happened for this one and for the last suggestion!

Item 1

https://backpack.tf/item/5203858191

Sale #1

Bulk sale-

Seller: https://backpack.tf/profiles/76561198081312657#!/compare/1703808000/1703980800

Buyer: https://backpack.tf/profiles/76561198091184632#!/compare/1703894400/1703980800

Item 2

https://backpack.tf/item/5206311216

Sale #2

Bulk sale-

Seller: https://backpack.tf/profiles/76561198092169522#!/compare/1701475200/1701561600

Buyer: https://backpack.tf/profiles/76561198174890191#!/compare/1701475200/1701561600

Sale #3

Sold for 110 keys (ID "13865201378" of the unusual matches)-

Seller: https://backpack.tf/profiles/76561198174890191#!/compare/1701475200/1701561600

Buyer: https://backpack.tf/profiles/76561198410936085#!/compare/1701475200/1701561600

Sale #4

Sold for 130 keys (ID "13981039879" of the unusual matches)-

Seller: https://backpack.tf/profiles/76561198410936085#!/compare/1703808000/1703894400

Buyer: https://backpack.tf/profiles/76561198065562699#!/compare/1703548800/1703808000

Marketplace.tf Sales

https://marketplace.tf/items/tf2/984;5;u108

MP.TF Sale #1

Sold for $279.99 on October 31, 2023

Average Key Price @ $1.83ish

279.99/1.83 = 153ish keys

https://backpack.tf/item/5195517221

MP.TF Sale #2

Sold for $279.99 on November 22, 2023

Average Key Price @ $1.71ish

279.99/1.71 = 163.73ish keys

https://backpack.tf/item/5206311216

Sales @ 110, 130, 153, 164

Rounding and taking 110-165 here :3