More sales:

History 1: https://backpack.tf/item/9762605264

the 43 craft hats match, more must have been involved (untraceable):

https://backpack.tf/profiles/76561198937364393#!/compare/1612396800/1612828800

https://backpack.tf/profiles/76561198352231577#!/compare/1612742400/1612828800

Untraceable/Bulk:

https://backpack.tf/profiles/76561198352231577#!/compare/1612828800/1612915200

https://backpack.tf/profiles/76561198002186909#!/compare/1612828800/1612915200

The next sale of this history is the Marketplace sale you already mentioned

History 2: https://backpack.tf/item/8989532966

Sold for 65 keys:

https://backpack.tf/profiles/76561198105967149#!/compare/1611446400/1612656000

https://backpack.tf/profiles/76561198094225806#!/compare/1612483200/1612656000

Since the person who sold on Marketplace.tf doesn't seem to have a pure buyout, 61-65 keys should work here

https://backpack.tf/item/8989532966

https://backpack.tf/item/9762605264

More sales you can look into