History 1: https://backpack.tf/item/7316335445

One of the Marketplace.tf sales, most likely February 3

History 2: https://backpack.tf/item/7286686987

Bulk to Quicksell.Store:

https://backpack.tf/profiles/76561198188093413#!/compare/1606953600/1607040000

https://backpack.tf/profiles/76561199085116273#!/compare/1606953600/1607040000

Bot transfer

33 keys 5.66 ref ~33 keys:

https://backpack.tf/profiles/76561199084784906#!/compare/1610582400/1610668800

https://backpack.tf/profiles/76561198091502579#!/compare/1610582400/1610668800

Then listed on Marketplace.tf at $79.99

History 3: https://backpack.tf/item/7303479100

Sold on Marketplace.tf, most likely January 2

Sold for a Stormy Storm Berlin Brain Bowl:

https://backpack.tf/profiles/76561198347325973#!/compare/1613347200/1613692800

https://backpack.tf/profiles/76561199100857681#!/compare/1613520000/1613779200

Not using this sale on either items because it'll look low here and high on the Stormy Storm one

Untraceable:

https://backpack.tf/profiles/76561199100857681#!/compare/1613779200/1613779200

https://backpack.tf/profiles/76561198821294885#!/compare/1613692800/1613865600

Only 7 keys match in the buyer's compare, nothing matches in the seller's one

https://backpack.tf/profiles/76561198821294885#!/compare/1613865600/1613952000

https://backpack.tf/profiles/76561198851529232#!/compare/1613347200/1613865600

Erik quickbought it https://imgur.com/tTN1mmN

https://backpack.tf/profiles/76561198851529232#!/compare/1613865600/1613952000

https://backpack.tf/profiles/76561198091502579#!/compare/1613865600/1613952000

Then went to an unknown inventory

Marketplace.tf sales: https://marketplace.tf/items/tf2/30755;5;u120

January 2: $79.99/2.11=37.91 ~38 keys

February 3: $79.99/2.10=38.09 ~38 keys

Taking 33-38 keys here