Very special thanks to Icycrevasse for suffering with me!

Item 1

https://backpack.tf/item/9355207157

Sale #1

Untraceable, it does seem that the keys and sniper rifle went to another quicksell.bot however-

Seller: https://backpack.tf/profiles/76561198850274253#!/compare/1682035200/1682121600

Buyer: https://backpack.tf/profiles/76561199134603763#!/compare/1682121600/1682208000

Sale #2

Only 5 keys show up in the seller's backpack, untraceable-

Seller: https://backpack.tf/profiles/76561199134603763#!/compare/1683331200/1684022400

Buyer: https://backpack.tf/profiles/76561198025733893#!/compare/1683417600/1683504000

Sale #3

Sold for 15 keys-

Seller: https://backpack.tf/profiles/76561198025733893#!/compare/1683504000/1683676800

Buyer: https://backpack.tf/profiles/76561199000920577#!/compare/1682035200/1683676800

Sale #4

Sold with a Green Confetti Well-Rounded Rifleman (20 keys )+ a TOD ticket for a Spectral Wick King Cardbeard (40 keys) = 40-20 = 20 keys-

Seller: https://backpack.tf/profiles/76561199000920577#!/compare/1682035200/1683676800

Buyer: https://backpack.tf/profiles/76561198227232564#!/compare/1683676800/1684022400

Rifleman Mini

Cardbeard Mini

Sale #5

Bulk Sale-

Seller: https://backpack.tf/profiles/76561198227232564#!/compare/1684281600/1684368000

Buyer: https://backpack.tf/profiles/76561198339572476#!/compare/1684281600/1684368000

Sale #6

Bulk Sale-

Seller: https://backpack.tf/profiles/76561198339572476#!/compare/1684281600/1684368000

Buyer: https://backpack.tf/profiles/76561199005803152#!/compare/1684281600/1684368000

Sale #7

Sold for 16 keys + 5.55 refined-

Seller: https://backpack.tf/profiles/76561199005803152#!/compare/1684368000/1684454400

Buyer: https://backpack.tf/profiles/76561199072654974#!/compare/1684281600/1684368000

MP.TF Sale #1

Sold for $49.99 on April 23, 2023

Keys @ $2.09

49.99/2.09 = 23.92ish keys

https://marketplace.tf/items/tf2/30428;5;u57

Sales @ 15, 16, 20, 24

Taking 15-24 here seeing as all the sales support each other