Credits to Shocked for providing the screenshot used here!

Item 1

https://backpack.tf/item/1670651222

Ignoring the trade-back between STN bots and Mango

Sale #1

Dumped for an unknown amount?-

Seller: https://backpack.tf/profiles/76561198034287318#!/compare/1705795200/1706313600

Buyer: https://backpack.tf/profiles/76561199581722058#!/compare/1706227200/1706313600

Sale #2

Sold for 39 keys + 10.33 refined (keys in the buyer's side matches)-

Seller: https://backpack.tf/profiles/76561199564942025#!/compare/1707264000/1707350400

Buyer: https://backpack.tf/profiles/76561198049096040#!/compare/1707264000/1707350400

Sale #3

Sold for 42 keys (ID "14144205993" of the unusual matches)-

Seller: https://backpack.tf/profiles/76561198049096040#!/compare/1707264000/1707350400

Buyer: https://backpack.tf/profiles/76561198143710298#!/compare/1707264000/1707350400

Extra Proof: https://imgur.com/a/GDJkxue

Sales @ 39, 42

Taking 39-42 here :3