Item 1:

https://backpack.tf/item/15100515281

Sale 1:

Untraceable

https://backpack.tf/profiles/76561198043148729#!/compare/1731110400/1734048000

https://backpack.tf/profiles/76561198191108407#!/compare/1731110400/1731196800

Sale 2:

Dumped for ~9 Keys (Unusual ID: "15132379440")

https://backpack.tf/profiles/76561198191108407#!/compare/1731196800/1731369600

https://backpack.tf/profiles/76561199581722058#!/compare/1731283200/1731369600

Sale 3:

Sold for ~12 Keys (Unusual ID: "15134911956")

https://backpack.tf/profiles/76561199581722058#!/compare/1731369600/1731456000

https://backpack.tf/profiles/76561198294341989#!/compare/1731196800/1731456000

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Item 2:

https://backpack.tf/item/15106440299

Sale 4:

Untraceable

https://backpack.tf/profiles/76561198084753472#!/compare/1731542400/1731888000

https://backpack.tf/profiles/76561198232041512#!/compare/1731801600/1731888000

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Item 3:

https://backpack.tf/item/15015739754 - Untraceable/gambled

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Item 4:

https://backpack.tf/item/14997760245

Sale 5:

Sold for 41 Keys? (Unusual ID: "15011956200")

https://backpack.tf/profiles/76561198046845295#!/compare/1728777600/1728864000

https://backpack.tf/profiles/76561198836967499#!/compare/1728691200/1728864000

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Item 5:

https://backpack.tf/item/14997029965

Sale 6:

Untraceable

https://backpack.tf/profiles/76561198075490385#!/compare/1729728000/1733184000

https://backpack.tf/profiles/76561198130707664#!/compare/1730764800/1730851200

//

Item 6:

https://backpack.tf/item/15044646667

Skipping sales on Nov 14 — all untraceable

Sale 7:

Untraceable

https://backpack.tf/profiles/76561198084753472#!/compare/1732147200/1732233600

https://backpack.tf/profiles/76561198406138209#!/compare/1732147200/1732233600

Sale 8:

Sold for 11 Keys (Counted from buyer's side)

https://backpack.tf/profiles/76561198406138209#!/compare/1732320000/1732406400

https://backpack.tf/profiles/76561198146602120#!/compare/1732406400/1732492800

Sale 9:

Scrap.TF auction?

https://backpack.tf/profiles/76561198146602120#!/compare/1732665600/1732752000

https://backpack.tf/profiles/76561198064893947#!/compare/1733097600/1733184000

----------------------------------------------------------------------------------------------------------------------------------------------

https://backpack.tf/item/12831131177 (Key ID: "15199929388")

https://backpack.tf/profiles/76561198146602120#!/compare/1733097600/1733270400 - ~12 Keys

----------------------------------------------------------------------------------------------------------------------------------------------

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Item 7:

https://backpack.tf/item/15083059200

Sale 10:

Bulk for Baron's Cherished Chaplet Frag Proof Fragger

https://backpack.tf/profiles/76561198043242442#!/compare/1732060800/1732147200

https://backpack.tf/profiles/76561198310750043#!/compare/1732060800/1732147200

Sale 11:

Untraceable

https://backpack.tf/profiles/76561198310750043#!/compare/1732233600/1732320000

https://backpack.tf/profiles/76561198130707664#!/compare/1732233600/1732406400

//

Item 8:

https://backpack.tf/item/15079496392

Sale 12:

Bulk

https://backpack.tf/profiles/76561198084753472#!/compare/1732147200/1732233600

https://backpack.tf/profiles/76561199051618579#!/compare/1732147200/1732233600

Sale 13:

Bulk

https://backpack.tf/profiles/76561199051618579#!/compare/1732233600/1732320000

https://backpack.tf/profiles/76561198130707664#!/compare/1732233600/1732406400

//

Total Sales

9, 11, 12, 12, 41

https://imgur.com/UmQXbI2

Excluding 9 since it was a dump and excluding 41 as high

Taking 11 - 12 Keys

Unsolds:

https://backpack.tf/item/14996748222 — 35

https://backpack.tf/item/14997029965 — $39.99

https://backpack.tf/item/15083059200 — $39.99

https://backpack.tf/item/15015739754 — $39.99

https://backpack.tf/item/15079496392 — $39.99