https://backpack.tf/profiles/76561198200589902#!/compare/1665792000/1665964800 - Sold for an Eerie Kraken Gauzed Gaze (652 Keys)

https://backpack.tf/profiles/76561198200589902#!/compare/1669161600/1669248000 - Sold for a Cloudy Moon Sergeant's Drill Hat (425 Keys)

https://backpack.tf/profiles/76561198841365001#!/compare/1666396800/1666742400 - The Gaze's only sale is for a Scorching Mining Light

https://backpack.tf/profiles/76561198135471163#!/compare/1666051200/1666224000 - The Mining Light's only sale is for an Arcana FR-0 + 152 Keys

https://backpack.tf/suggestion/63659844893c70d0b5067c36 - The FR-0 is 500 Keys from my comment here

Drill sales:

https://backpack.tf/profiles/76561198055497903#!/compare/1664582400/1668124800 - ?

https://backpack.tf/profiles/76561199075790897#!/compare/1665360000/1666828800 - The buyer's compare in the above ? sale doesn't show anything

https://backpack.tf/profiles/76561198058356352#!/compare/1666224000/1666828800 - Added 130 Keys + HG Squatter's for a SBTWC Mountain Cap

https://backpack.tf/profiles/76561199075790897#!/compare/1663632000/1664236800 - 550 Keys

https://backpack.tf/profiles/76561199218338009#!/compare/1665705600/1665792000 - ?

https://backpack.tf/profiles/76561198021378054#!/compare/1665792000/1666483200 - The buyer's compare in the above ? sale doesn't show anything

The Mountain Cap sale is ~300 Keys for the Drill

https://backpack.tf/profiles/76561198220098345#!/compare/1665705600/1665792000 - The Mountain Cap's only sale is for 450 Keys

Since the person who paid 652 Keys dumped this for 425 Keys, both of those should be excluded.