Item 1:

https://backpack.tf/item/10442904789

Sale 1:

Untraceable

https://backpack.tf/profiles/76561198960128983#!/compare/1735603200/1737331200

https://backpack.tf/profiles/76561199232677473#!/compare/1737331200/1741910400

Sale 2:

Untraceable

https://backpack.tf/profiles/76561199232677473#!/compare/1737331200/1741910400

https://backpack.tf/profiles/76561199102407070#!/compare/1737244800/1737331200

Sale 3:

Sold for ~15 Keys (Unusual ID: "15461046047")

https://backpack.tf/profiles/76561199102407070#!/compare/1739577600/1739664000

https://backpack.tf/profiles/76561198032757345#!/compare/1739577600/1739664000

//

Item 2:

https://backpack.tf/item/10378619002

Sale 4:

Sold for ~13 Keys? Likely ~14 Key based off of the amount of metal from buyer's compare (Unusual ID: "15465852310")

https://backpack.tf/profiles/76561199581722058#!/compare/1739750400/1739836800

https://backpack.tf/profiles/76561198289372905#!/compare/1739750400/1739836800

Sale 5:

Sold for 14 Keys (Unusual ID: "15465868366")

https://backpack.tf/profiles/76561198289372905#!/compare/1739750400/1739836800

https://backpack.tf/profiles/76561198349848918#!/compare/1739750400/1739836800

Sale 6:

Sold for ~15 Keys

https://backpack.tf/item/10946184780 (Key ID: "15476588219")

https://backpack.tf/profiles/76561198349848918#!/compare/1740096000/1740182400

https://backpack.tf/profiles/76561198271636547#!/compare/1739577600/1742342400

//

Item 3:

https://backpack.tf/item/10346032391

Sale 7:

Sold for 15 Keys (Unusual ID: "15412149865")

https://backpack.tf/profiles/76561198850178158#!/compare/1738281600/1738368000

https://backpack.tf/profiles/76561198117941074#!/compare/1738108800/1738454400

Skipping rest of history — Gamble/untraceable

//

Item 4:

https://backpack.tf/item/10458159287

Sale 8:

Incomplete

https://backpack.tf/profiles/76561198103338374#!/compare/1737504000/1737590400

https://backpack.tf/profiles/76561198349848918#!/compare/1737504000/1737590400

Sale 9:

Sold for ~15 Keys (Unusual ID: "15396434938")

https://backpack.tf/profiles/76561198349848918#!/compare/1737849600/1737936000

https://backpack.tf/profiles/76561198133991629#!/compare/1737763200/1737936000

Sale 10:

Incomplete

https://backpack.tf/profiles/76561198133991629#!/compare/1740268800/1740355200

https://backpack.tf/profiles/76561198349848918#!/compare/1740268800/1740355200

//

Item 5:

https://backpack.tf/item/10341100028

Skipping gambling/dump

Sale 11:

Sold for ~14 Keys

https://backpack.tf/item/13913036970 (Key ID: "15601048058")

https://backpack.tf/profiles/76561199085308746#!/compare/1743465600/1743552000

https://backpack.tf/profiles/76561198036150244#!/compare/1743465600/1743552000

//

Item 6:

https://backpack.tf/item/10739771098

Sale 12:

Bulk for Haunted Ghosts Large Luchadore

https://backpack.tf/profiles/76561198840682019#!/compare/1737158400/1737244800

https://backpack.tf/profiles/76561198290175952#!/compare/1737158400/1737244800

Sale 13:

Untraceable, maybe 15 keys

https://backpack.tf/profiles/76561198290175952#!/compare/1737244800/1737417600

https://backpack.tf/profiles/76561198382426111#!/compare/1737244800/1737331200

Sale 14:

Untraceable, maybe ~15 Keys

https://backpack.tf/profiles/76561198382426111#!/compare/1737417600/1737676800

https://backpack.tf/profiles/76561198335776406#!/compare/1737417600/1737504000

Sale 15:

Sold for 15 Keys (Buyer's compare)

https://backpack.tf/profiles/76561198335776406#!/compare/1738800000/1738886400

https://backpack.tf/profiles/76561199524238478#!/compare/1738886400/1744243200

//

Item 7:

https://backpack.tf/item/10579975851

Sale 16:

7 Keys traceable

https://backpack.tf/profiles/76561198369408329#!/compare/1742169600/1742688000

https://backpack.tf/profiles/76561198918194942#!/compare/1742601600/1742688000

//

Item 8:

https://backpack.tf/item/10483704093

Sale 17:

Bulk

https://backpack.tf/profiles/76561198136844013#!/compare/1737417600/1737504000

https://backpack.tf/profiles/76561199111073161#!/compare/1737417600/1737504000

Sale 18:

Incomplete

https://backpack.tf/profiles/76561199110809353#!/compare/1738627200/1738713600

https://backpack.tf/profiles/76561198992409691#!/compare/1738713600/1739404800

Sale 19:

Incomplete

https://backpack.tf/profiles/76561198992409691#!/compare/1739577600/1741651200

https://backpack.tf/profiles/76561199564942025#!/compare/1740960000/1741046400

Sale 20:

Bulk

https://backpack.tf/profiles/76561199564942025#!/compare/1741478400/1741564800

https://backpack.tf/profiles/76561199545725929#!/compare/1740355200/1741564800

Sale 21:

Untraceable

https://backpack.tf/profiles/76561199545725929#!/compare/1741564800/1741651200

https://backpack.tf/profiles/76561198271999934#!/compare/1740355200/1741651200

//

Total Sales

14, 14, 14, 15, 15, 15, 15, 15, 15?, 15?

https://imgur.com/ZjeK3Ef

Taking 14 — 15 Keys

Unsolds:

https://backpack.tf/item/10346032391 — 14.6

https://backpack.tf/item/10483704093 — 15

https://backpack.tf/item/10458159287 — 16.93

https://backpack.tf/item/14332547194 — 17

https://backpack.tf/item/10325983068 — 18.46

https://backpack.tf/item/10579975851 — 18.46

https://backpack.tf/item/10607593435 — $37.99

https://backpack.tf/item/10539578712 — $37.99

https://backpack.tf/item/10367306677 — $37.99

https://backpack.tf/item/10326320243 — $37.99

https://backpack.tf/item/10375584752 — $37.99

https://backpack.tf/item/10449721834 — $37.99

https://backpack.tf/item/10478713826 — $37.99