https://backpack.tf/profiles/76561198328282971#!/compare/1765324800/1765411200 - Anti-Freeze Stainless Pot + 110 Keys

Anti-Freeze Stainless Pot sales:

https://marketplace.tf/items/tf2/98;5;u69 - $729.99

https://backpack.tf/profiles/76561198186212887#!/compare/1758499200/1758585600 - Valued at far less in a bulk sale

https://backpack.tf/profiles/76561199000866657#!/compare/1758758400/1758931200 - Sunbeams Stainless Pot (222.5 Keys)

https://backpack.tf/profiles/76561198051930593#!/compare/1764547200/1764633600 - Well-Worn Energy Orb Aqua Marine Rocket Launcher

Sunbeams Stainless Pot sales:

https://backpack.tf/profiles/76561198035747507#!/compare/1759104000/1759363200 - 205 Keys

https://backpack.tf/profiles/76561198042209721#!/compare/1764892800/1764979200 - 240 Keys

https://backpack.tf/profiles/76561199755571004#!/compare/1764892800/1765324800 - 7 of the 240 Keys came from the Jag sale

https://backpack.tf/profiles/76561199000866657#!/compare/1758585600/1758672000 - Rainbow Reverie Seared Sorcerer (no other sales)

https://imgur.com/a/rdxYSWt - 200 Keys + Blizzardy Storm Vampire Vanquisher (~25 Keys)

Well-Worn Energy Orb Aqua Marine Rocket Launcher sales:

https://backpack.tf/profiles/76561199203919051#!/compare/1761177600/1761264000 - Bulk sale for a Harvest Moon Executioner

https://backpack.tf/profiles/76561198145331385#!/compare/1763856000/1764115200 - Spelled Cauldron Reggae + MW S. High Roller Rocket + Lost Signal Texan

https://imgur.com/a/Jyn6w7W - The buyout in the Reggae sale was 430 Keys, if it matters

https://marketplace.tf/items/tf2/15057;5;u704;w4;pk57;kt-3 - $800 (421 Keys)

https://backpack.tf/profiles/76561198448747254#!/compare/1761350400/1761436800 - Resold with a Daggers Mann of the Hour (33 Keys) for a SF Cotton (no sales) + GE Brown Bomber (100 Keys) + 2 Exorcism Strange weapons

The Reggaelator has a sale for a Fireproof Secret Diary + smaller things

https://backpack.tf/profiles/76561198282065071#!/compare/1760659200/1760745600