History 1: https://backpack.tf/item/5304222209

Untraceable:

https://backpack.tf/profiles/76561198342161127#!/compare/1628035200/1628208000

https://backpack.tf/profiles/76561198116131788#!/compare/1628121600/1628208000

Untraceable:

https://backpack.tf/profiles/76561198116131788#!/compare/1628294400/1628380800

https://backpack.tf/profiles/76561198382267048#!/compare/1628208000/1628380800

Untraceable/Dumped to a bot:

https://backpack.tf/profiles/76561198382267048#!/compare/1628380800/1628467200

https://backpack.tf/profiles/76561199111292616#!/compare/1628380800/1628467200

50 ref matches:

https://backpack.tf/profiles/76561199111292616#!/compare/1630281600/1630368000

https://backpack.tf/profiles/76561198218784429#!/compare/1630195200/1630368000

History 2: https://backpack.tf/item/6087095376

4 keys match:

https://backpack.tf/profiles/76561198289969397#!/compare/1629676800/1630454400

https://backpack.tf/profiles/76561197960291079#!/compare/1630281600/1630368000

History 3: https://backpack.tf/item/4376841238

Dumped to Quicksell.Store:

https://backpack.tf/profiles/76561198118868022#!/compare/1626393600/1626566400

https://backpack.tf/profiles/76561199084784906#!/compare/1626480000/1626566400

Sold for a Purple Confetti Blast Defense:

https://backpack.tf/profiles/76561199084784906#!/compare/1626912000/1626998400

https://backpack.tf/profiles/76561198121275931#!/compare/1626566400/1627689600

Buyout was 16 https://gladiator.tf/listings/60f5f24e3bd7531f07d710d5

caps using buyers: https://gladiator.tf/listings/61535832eb91df14088a5d83

Dumped back to Quicksell.Store:

https://backpack.tf/profiles/76561198121275931#!/compare/1627689600/1629590400

https://backpack.tf/profiles/76561198850178158#!/compare/1627603200/1627689600

Looks like some kinda Quicksell.Store bulk purchase or something:

https://backpack.tf/profiles/76561198850178158#!/compare/1628726400/1628812800

https://backpack.tf/profiles/76561198301107913#!/compare/1628553600/1629158400

History 4: https://backpack.tf/item/4475158464

mp

History 5: https://backpack.tf/item/4526679827

17 keys:

https://backpack.tf/profiles/76561198061489334#!/compare/1630368000/1630454400

https://backpack.tf/profiles/76561198208285571#!/compare/1630368000/1630454400

Bulk:

https://backpack.tf/profiles/76561198208285571#!/compare/1631750400/1631836800

https://backpack.tf/profiles/76561197996988090#!/compare/1624752000/1631836800

History 6: https://backpack.tf/item/4256366713

mp

History 7: https://backpack.tf/item/4260173436

18 keys:

https://backpack.tf/profiles/76561198192602363#!/compare/1632009600/1632096000

https://backpack.tf/profiles/76561198126632928#!/compare/1632009600/1632096000

https://marketplace.tf/items/tf2/30672;5;u3044

$28.99/1.82=15.93 ~16 keys (history 6)

$28.49/1.83=15.57 ~16 keys (history 4)

https://mannco.store/item/440-static-shock-unusual-taunt-zoomin-broom

$27.63/1.66=16.64 ~17 keys

Sales at 16, 16, 16, 17, 17, 18. Taking 16-18 keys here