Item #1 (https://backpack.tf/item/10918011540)

Sale #1

Person who bought - https://backpack.tf/profiles/76561199128182851#!/compare/1638316800/1638403200 (untraceable)

Person who sold - https://backpack.tf/profiles/76561199148304352#!/compare/1638144000/1638403200 (untraceable)

Untraceable in compares , confirmed by bot owner that sale was at 33k https://imgur.com/a/2tSh0Vq , Ignoring cause under buyers

Sale #2

Buyer - https://backpack.tf/profiles/76561198208722935#!/compare/1642636800/1643241600

Seller - https://backpack.tf/profiles/76561199128182851#!/compare/1643068800/1643241600 , Bulk/Hard to trace in compares but confirmed by bot owner that it sold for 45k

https://imgur.com/a/gQnEIOx

Item #2 (https://backpack.tf/item/7349877072)

https://backpack.tf/item/7349877072

Marketplace.tf sale: https://marketplace.tf/items/tf2/30930;5;u10

Price of sale: 85.99$

Price of key for this sale: 1.92$

$85.99 / $1.92 = 44.79 keys

Rounding to 45k

Item #3 (https://backpack.tf/item/6477952156)

Sale #1

https://backpack.tf/profiles/76561198841279602#!/compare/1636070400/1636329600 (Bulk)

https://backpack.tf/profiles/76561198274813938#!/compare/1635811200/1636502400 (untraceable in buyer's compares)

Sale #2

https://backpack.tf/profiles/76561198453530349#!/compare/1636243200/1636329600 (Bulk dumped to bot)

https://backpack.tf/profiles/76561198274813938#!/compare/1636070400/1636329600 (Again not showing with this guy's compares)

Sale #3

Moved from one bot to another?

https://backpack.tf/profiles/76561198453530349#!/compare/1637020800/1637107200

https://backpack.tf/profiles/76561198850274253#!/compare/1636934400/1637193600

Bulk both sides

Sale #4

https://backpack.tf/profiles/76561198850274253#!/compare/1642809600/1642896000 (Bulk here)

https://backpack.tf/profiles/76561198094749400#!/compare/1642723200/1642896000 (43 keys show up here)

https://gladiator.tf/listings/61ecff8eeed75732167a9643 Capping by buyout of 39 keys 33 ref , rounding to 40k

Sales : 40k , 45k , 45k, 33k

Suggesting 40-45k

Huge Thanks to ShuffleSpy and Livy bot's owner Adahn =)