Item 1

https://backpack.tf/item/8560977476

Seems to be all gambled except for the last sale given the people involved

Sale #1

Sold for 18 keys? (Keys in buyer's side match the 18 key bulk)-

Seller: https://backpack.tf/profiles/76561198337734785#!/compare/1690588800/1690675200

Buyer: https://backpack.tf/profiles/76561198891638734#!/compare/1689120000/1691712000

Item 2

https://backpack.tf/item/7955927874

Sale #2

Untraceable-

Seller: https://backpack.tf/profiles/76561199059698603#!/compare/1685059200/1685145600

Buyer: https://backpack.tf/profiles/76561198057988894#!/compare/1650153600/1691712000

Marketplace.tf Sales

https://marketplace.tf/items/tf2/30422;5;u58

MP.TF Sale #1

Sold for $89.95 on May 25, 2023

Keys @ $2

89.95/2 = 44.98ish keys

MP.TF Sale #2

Sold for $89.95 on May 26, 2023

Keys @ $2

89.95/2 = 44.98ish keys

MP.TF Sale #3

Sold for $99.99 on July 28, 2023

Keys @ $1.95

99.99/1.95 = 51.28ish keys

Sales @ 18, 45, 45, 51

Taking 45 flat