Item 1

https://backpack.tf/item/9335449719

Sale #1

Untraceable-

Seller: https://backpack.tf/profiles/76561199197624825#!/compare/1683849600/1683936000

Buyer: https://backpack.tf/profiles/76561198354459626#!/compare/1683849600/1683936000

Item 2

https://backpack.tf/item/860411236

Sale #2

Sold for a Aces High Noble Amassment of Hats? (ID "13104440343" of the unusual matches, would be too low just from sellers for the Aces Hats as they are at 14 which is below buyers for the Storm Hats)-

Seller: https://backpack.tf/profiles/76561199110809353#!/compare/1685664000/1685750400

Buyer: https://backpack.tf/profiles/76561198377804305#!/compare/1677801600/1687564800

Sale #3

Only three keys trace with ID "13285213152" of the unusual, incomplete and untraceable-

Seller: https://backpack.tf/profiles/76561198377804305#!/compare/1688774400/1690156800

Buyer: https://backpack.tf/profiles/76561198415535845#!/compare/1688774400/1690070400

Item 3

https://backpack.tf/item/683314134

Sale #4

Untraceable-

Seller: https://backpack.tf/profiles/76561198453530349#!/compare/1685491200/1685577600

Buyer: https://backpack.tf/profiles/76561198225481404#!/compare/1671667200/1685664000

Sale #5

Untraceable-

Seller: https://backpack.tf/profiles/76561198225481404#!/compare/1685664000/1687910400

Buyer: https://backpack.tf/profiles/76561198041513103#!/compare/1687219200/1689033600

Item 4

https://backpack.tf/item/11256779151

First sale is the unusual being traded between bots of the same website

Sale #6

Untraceable-

Seller: https://backpack.tf/profiles/76561199110809353#!/compare/1685664000/1685750400

Buyer: https://backpack.tf/profiles/76561198113791088#!/compare/1685750400/1685836800

Sale #7

Bulk transfer-

Seller: https://backpack.tf/profiles/76561198113791088#!/compare/1685836800/1685923200

Buyer: https://backpack.tf/profiles/76561198344023079#!/compare/1685750400/1685923200

Sale #8

Bulk?-

Seller: https://backpack.tf/profiles/76561198344023079#!/compare/1685923200/1686009600

Buyer: https://backpack.tf/profiles/76561197982127154#!/compare/1685923200/1686009600

Item 5

https://backpack.tf/item/11738811519

Sale #9

Untraceable-

Seller: https://backpack.tf/profiles/76561198337734785#!/compare/1685577600/1685664000

Buyer: https://backpack.tf/profiles/76561198344023079#!/compare/1685750400/1685923200

Sale #10

Bulk?-

Seller: https://backpack.tf/profiles/76561198344023079#!/compare/1685923200/1686009600

Buyer: https://backpack.tf/profiles/76561197982127154#!/compare/1685923200/1686009600

Marketplace.tf Sales

https://marketplace.tf/items/tf2/137;5;u30

MP.TF Sale #1

Sold for $36.99 on July 12, 2023

Keys @ $1.95

36.99/1.95 = 18.97ish keys

MP.TF Sale #2

Sold for $36.99 on July 27, 2023

Keys @ $1.95

36.99/1.95 = 18.97ish keys

MP.TF Sale #3

Sold for $36.99 on August 5, 2023

Keys @ $2

36.99/2 = 18.50ish keys

MP.TF Sale #4

Sold for $36.99 on August 10, 2023

Keys @ $1.97

36.99/1.97 = 18.78ish keys

Sales @ 19, 19, 19, 19

Taking 19 flat