Ghost Crocodile

https://backpack.tf/item/9927630434

Sale 1: 16 keys

Buyer: https://backpack.tf/profiles/76561199125023878#!/compare/1628985600/1629072000

Seller: https://backpack.tf/profiles/76561198188093413#!/compare/1628899200/1628985600

Sale 2: Cloud 9 Old Snaggletooth (better used there)

Buyer: https://backpack.tf/profiles/76561198188093413#!/compare/1625184000/1625270400

Seller: https://backpack.tf/profiles/76561198942453759#!/compare/1624924800/1625443200

https://backpack.tf/item/367905334

Sale 3: 20 keys https://cdn.discordapp.com/attachments/298073323219320834/888123368413491231/unknown.png

Buyer: https://backpack.tf/profiles/76561198215813163#!/compare/1631664000/1631750400

Seller: https://backpack.tf/profiles/76561198060509414#!/compare/1631491200/1631750400

Sale 4: 15 keys by near ID match? Currently below buy orders, ignoring

Buyer: https://backpack.tf/profiles/76561198060509414#!/compare/1621814400/1627776000

Seller: https://backpack.tf/profiles/76561198042938501#!/compare/1625788800/1625875200

Sale 5: Untraceable

Buyer: https://backpack.tf/profiles/76561198042938501#!/compare/1625616000/1625702400

Seller: https://backpack.tf/profiles/76561198442650840#!/compare/1625529600/1625702400

https://backpack.tf/item/275762892

Sale 6: Untraceable (my best guess ID matching for the dupe, no other possibility would be indate)

Buyer: https://backpack.tf/profiles/76561198159360376#!/compare/1622678400/1628553600

Seller: https://backpack.tf/profiles/76561198019941718#!/compare/1625011200/1625011200 (No compare in range)

15 (ignored), 16, 20, Taking 16-20