Credit to .nine, Oli, and Shuffle Spy for the help!

1) Cash or gift trade

https://next.backpack.tf/item/12201679126

Seller: https://next.backpack.tf/profiles/76561198025680881/compare?from=1663459200&to=1664150400

Buyer: https://next.backpack.tf/profiles/76561198002747139/compare?from=1660867200&to=1664323200

2) bulk sale for the Stash

https://next.backpack.tf/item/12152517307

https://backpack.tf/profiles/76561198066501392#!/compare/1661990400/1662249600

3) bulk sale for a Pan

https://next.backpack.tf/item/12152517307

https://backpack.tf/profiles/76561198144430577#!/compare/1664323200/1664409600

4) Laugh unusualifier, Burning Flames Stainless Pot, Purple Energy Hong Kong Cone, Strange Pro KS Festive Crusader's Crossbow, Strange pro-KS Australium Wrench, Burning Flames Danger Dane, Death at Dusk Blokes, and Tesla Coil Wet Works for Green Confetti Antlers.

https://next.backpack.tf/item/12149990052

https://backpack.tf/profiles/76561198140316312#!/compare/1664236800/1664323200

https://gladiator.tf/time-machine?item=Green+Confetti+Antlers&at=2022-09-04T23%3A34%3A00.000Z B/O at 850 keys

https://gyazo.com/e068bf51ad3f6fbc36d78af1f307f75d (Credit to Oli!)

5) 800 keys

https://next.backpack.tf/item/12150578499

https://backpack.tf/profiles/76561198209640976#!/compare/1664236800/1664323200

https://gladiator.tf/time-machine?item=Green+Confetti+Antlers&at=2022-09-04T23%3A34%3A00.000Z B/O at 850 keys

https://gyazo.com/e068bf51ad3f6fbc36d78af1f307f75d (Credit to Oli!)

Sale 6) 800 keys plus 60 - 100 keys in items - 880 keys (Credit to .nine!)

https://next.backpack.tf/item/12152517307

https://next.backpack.tf/profiles/76561198144430577/compare?from=1671408000&to=1671494400

Seller Confirmation: https://gyazo.com/67d7bffe4e0d64aff31663bd4e704dac Credit to .nine!)

Looks like the liquid items were also sold for pure as well.

https://gladiator.tf/time-machine?item=Green+Confetti+Antlers&at=2022-12-19T00%3A34%3A00.000Z - B/O 900 Keys

This would definitely cap the buyout for 900 keys

The item that was traded must've gone to a private inventory, so the Green Confetti Antlers are no longer traced, but the keys can still be shown.

Going 800 - 900 keys or an average of 850 keys flat!

Feedback welcome! Thanks in advance!