Item 1

https://backpack.tf/item/12792402264

Sale #1

Untraceable?-

Seller: https://backpack.tf/profiles/76561198261483133#!/compare/1688256000/1688342400

Buyer: https://backpack.tf/profiles/76561198826766828#!/compare/1687910400/1690329600

Item 2

https://backpack.tf/item/11396610002

Sale #2

Untraceable-

Seller: https://backpack.tf/profiles/76561199240976002#!/compare/1692662400/1693094400

Buyer: https://backpack.tf/profiles/76561198332626578#!/compare/1692748800/1692921600

Sale #3

Bulk sale-

Seller: https://backpack.tf/profiles/76561198332626578#!/compare/1692921600/1693267200

Buyer: https://backpack.tf/profiles/76561198444581710#!/compare/1691625600/1695254400

Item 3

https://backpack.tf/item/8726975958

Sale #4

Untraceable-

Seller: https://backpack.tf/profiles/76561198091021230#!/compare/1691539200/1694044800

Buyer: https://backpack.tf/profiles/76561198453530349#!/compare/1693353600/1693440000

Item 4

https://backpack.tf/item/8494147384

Sale #5

Sold for 19 keys? Keys trace to that bulk and nothing else so probably incomplete and unusable-

Seller: https://backpack.tf/profiles/76561198316071886#!/compare/1692748800/1693267200

Buyer: https://backpack.tf/profiles/76561198389074300#!/compare/1693094400/1695686400

Item 5

https://backpack.tf/item/8340818124

Sale #6

Untraceable, seems to have been traded with a lot of regular items however-

Seller; https://backpack.tf/profiles/76561198089771928#!/compare/1695340800/1695427200

Buyer: https://backpack.tf/profiles/76561198057412106#!/compare/1695340800/1695427200

Marketplace.tf Sales

https://marketplace.tf/items/tf2/31085;5;u136

MP.TF Sale #1

Sold for $114.99 on August 31, 2023

Average Key Price @2.02ish

114.99/2.02 = 56.92ish keys

Unknown History

MP.TF Sale #2

Sold for $114.99 on September 26, 2023

Average Key Price @ $2.02ish

114.99/2.02 = 56.92ish keys

https://backpack.tf/item/8355298855

Sales @ 57, 57

Taking 57 flat here