Resuggesting! Thank you to K1ng once again for letting me know that it should be fine to include both sales that happened even with current buyers!

Item 1

https://backpack.tf/item/13116688206

Transfer between quicksell.store bots

Item 2

https://backpack.tf/item/6738808654

Sale #1

Untraceable-

Seller: https://backpack.tf/profiles/76561198105419594#!/compare/1687737600/1688860800

Buyer: https://backpack.tf/profiles/76561199110809353#!/compare/1693180800/1693267200

Marketplace.tf Sales

https://marketplace.tf/items/tf2/30978;5;u17

MP.TF Sale #1

Sold for $99.9 on August 10, 2023

Average Key Price @ $2.01ish

99.9/2.01 = 49.70sh keys

Unknown History

MP.TF Sale #2

Sold for $99.9 on August 14, 2023

Average Key Price @ $2.02ish

99.9/2.02 = 49.45ish keys

Unknown History

Sales @ 49, 50

Taking 49-50 here