Item 1:

https://backpack.tf/item/3137975883

Sale 1:

Sold for 300 Keys (Unusual ID: "15481224000")

https://backpack.tf/profiles/76561198859721638#!/compare/1740182400/1740268800

https://backpack.tf/profiles/76561198337378097#!/compare/1740096000/1740268800

Sale 2:

Bulk

https://backpack.tf/profiles/76561198337378097#!/compare/1745539200/1745625600

https://backpack.tf/profiles/76561198208582767#!/compare/1745193600/1745625600

Sale 3:

Bulk

https://backpack.tf/profiles/76561198208582767#!/compare/1745625600/1745712000

https://backpack.tf/profiles/76561198058356352#!/compare/1745539200/1745712000

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Item 2:

https://backpack.tf/item/3185393139 — Duped, no sale

//

Item 3:

https://backpack.tf/item/3120581917

Sale 4:

Bulk for Frostbite Sergeant's Drill Hat

https://backpack.tf/profiles/76561198448747254#!/compare/1737676800/1738195200

Sale 5:

Bulk for Cloud 9 Virtual Viewfinder

https://backpack.tf/profiles/76561198261483133#!/compare/1742860800/1742947200

https://backpack.tf/profiles/76561198083063978#!/compare/1742688000/1742947200

Sale 6:

Sold for Haunted Ghosts Mining Light (425 Keys)

https://imgur.com/aTLmPhB — Buyout of 400 Keys (25910/64.775)

https://backpack.tf/profiles/76561198083063978#!/compare/1742947200/1743292800

https://backpack.tf/profiles/76561198068674345#!/compare/1740873600/1744502400

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Total Sales

300, 400

https://imgur.com/nQCo0y3

350 Key seller was just listed recently, so going to include 400 for now

Taking 300 — 400 Keys

Unsolds:

https://backpack.tf/item/3137975883 — 350