Item 1

https://backpack.tf/item/10186250948

Sale #1

One of the IDs of the unusual matches one reclaimed metal but that is obviously not enough to mark this as a complete trade, untraceable-

Seller: https://backpack.tf/profiles/76561198140953055#!/compare/1687478400/1687651200

Buyer: https://backpack.tf/profiles/76561199072654974#!/compare/1687564800/1687651200

Item 2

https://backpack.tf/item/10171214391

Sale #2

Bulk transfer-

Seller: https://backpack.tf/profiles/76561199199136084#!/compare/1686787200/1686873600

Buyer: https://backpack.tf/profiles/76561198117597416#!/compare/1686787200/1686960000

Marketplace.tf Sales

https://marketplace.tf/items/tf2/31171;5;u169

MP.TF Sale #1

Sold for $69.99 on June 3, 2023

Keys @ $1.99

69.99/1.99 = 35.17ish keys

MP.TF Sale #2

Sold for $69.99 on June 28, 2023

Keys @ $1.99

69.99/1.99 = 35.17ish keys

MP.TF Sale #3

Sold for $69.99 on August 2, 2023

Keys @ $1.95

69.99/1.95 = 35.89ish keys

Sales @ 35, 35, 36

Taking 35-36