This is my first ever price suggestion, so I thought I'd try it with something (seemingly) easy.

https://imgur.com/a/tkWOdEe

https://backpack.tf/profiles/76561198057897812#!/compare/1629158400/1629244800

https://backpack.tf/profiles/76561198196427525#!/compare/1629158400/1629244800

Bought (by me) for 75 keys pure.

This is the only sale since the last price suggestion.

History of the only other instance of this hat supports this: https://backpack.tf/item/9402650599 (Hat has not left the other owner's custody for 9 months aside from a deposit into a marketplace.tf bot followed by a withdrawal)