Credit to Lemons and Thaboy for the help

Sale 1)

https://backpack.tf/profiles/76561198064724507#!/compare/1721865600/1721952000

https://backpack.tf/profiles/76561198927172159#!/compare/1721692800/1721952000

https://backpack.tf/item/4237523897

670 Keys

Sale 2)

https://backpack.tf/profiles/76561198070121201#!/compare/1715126400/1717977600

https://backpack.tf/profiles/76561199117459252#!/compare/1714953600/1717804800

https://backpack.tf/item/4437852732

Cash trade or Gift?

Sale 3)

https://backpack.tf/profiles/76561198316071886#!/compare/1717632000/1717718400

https://backpack.tf/profiles/76561198062619102#!/compare/1717632000/1717718400

https://backpack.tf/item/4279679388

665 Keys

Sale 4)

https://next.backpack.tf/profiles/76561198025680881/compare?from=1714780800&to=1714867200

https://next.backpack.tf/profiles/76561198063640894/compare?from=1714780800&to=1714867200

https://next.backpack.tf/item/4228773309

Sold with a Spelled Bruised Purple FootPrints Bubbling Virtual ViewFinder and a Kill A Watt Virtual ViewFinder (ongoing price suggestion at 750 Keys) for an Orbiting Fire Virtual ViewFinder (Recently priced at 1000 Keys) and a Spectral Spectrum and Headless HorseShoes Footprints Bubbling Virtual ViewFinder - Bulk - Exclude

Sale 5)

https://next.backpack.tf/profiles/76561198364292935/compare?from=1718323200&to=1718409600

https://next.backpack.tf/profiles/76561198261483133/compare?from=1718323200&to=1718409600

https://next.backpack.tf/item/4228773309

Cash trade or Gift?

Sale 6)

https://next.backpack.tf/profiles/76561198261483133/compare?from=1718409600&to=1718496000

https://next.backpack.tf/profiles/76561198064490192/compare?from=1718409600&to=1718496000

https://next.backpack.tf/item/4228773309

Untraced

Sale 7)

https://marketplace.tf/items/tf2/30646;5;u98

https://next.backpack.tf/item/4228773309

Seems to be no sale despite a transaction from mp.tf to the other user I suppose I'll just exclude.

Sale 8)

https://backpack.tf/profiles/76561198140316312#!/compare/1721865600/1721952000

https://backpack.tf/profiles/76561199117459252#!/compare/1721779200/1721952000

https://backpack.tf/item/4437852732

Sold for a Galactic Codex Captain Space Mann (Ongoing Price Suggestion at 670 Keys)

Sale 9)

https://backpack.tf/profiles/76561198064490192#!/compare/1724025600/1724112000

https://backpack.tf/profiles/76561198261483133#!/compare/1724025600/1724112000

https://backpack.tf/item/4228773309

Cash Trade

Sale 10)

https://backpack.tf/profiles/76561198064724507#!/compare/1724630400/1724716800

https://backpack.tf/profiles/76561198154537737#!/compare/1724630400/1724716800

https://backpack.tf/item/4237523897

Sold for a HellFire Outdoorsman (Recently priced by me for 589 Keys), Strange Pro KS Australium Minigun(41 keys), Collector's Pro KS Gloves of Running Urgently(40 keys) Black Max's Severed Head (Recently priced at 33.5 Keys) and a Psycho-delic Spooky Head-Bouncers(ongoing price suggestion at 20 keys)

589 + 41 + 40 + 33.5 + 20 = 723.5 keys

Round to 725 keys

Sales:

670

665

670

725