Thanks to Icycrevasse for the assistance!

Item 1

https://backpack.tf/item/12813869293

Sale #1

Untraceable-

Seller: https://backpack.tf/profiles/76561198926117893#!/compare/1682640000/1682726400

Buyer: https://backpack.tf/profiles/76561198402614129#!/compare/1682553600/1682812800

Sale #2

Untraceable-

Seller: https://backpack.tf/profiles/76561198227791420#!/compare/1683072000/1683158400

Buyer: https://backpack.tf/profiles/76561199111073161#!/compare/1683331200/1683417600

Sale #3

Sold for 14 keys-

Seller: https://backpack.tf/profiles/76561199111073161#!/compare/1684022400/1684108800

Buyer: https://backpack.tf/profiles/76561198122445210#!/compare/1684108800/1684454400

Item 2

https://backpack.tf/item/11417838147

Sale #4

Untraceable-

Seller: https://backpack.tf/profiles/76561198262282791#!/compare/1686873600/1686960000

Buyer: https://backpack.tf/profiles/76561198412907835#!/compare/1686873600/1686960000

Sale #5

Sold with less than half a key worth of items for a Frozen Icefall Yule Hog (too high to use here)-

Seller: https://backpack.tf/profiles/76561198412907835#!/compare/1686873600/1686960000

Buyer: https://backpack.tf/profiles/76561198985242679#!/compare/1686873600/1686960000

Sale #6

Untraceable-

Seller: https://backpack.tf/profiles/76561198985242679#!/compare/1687392000/1688947200

Buyer: https://backpack.tf/profiles/76561198847681350#!/compare/1687737600/1687824000

Only sale @ 14

Taking 14 flat