Mini for Hellfire CounterFeit Billycock https://next.backpack.tf/suggestions/6329ddb2a26a873f5f0120f4

1:1 Cloudy Moon Milkman for a Hellfire Counterfeit Billy Cock. (Credit to Lucca)

https://gyazo.com/6387b01d9f9b732a340ace9eb0a97125

Then Hellfire Counterfeit Billycock sold for 285 keys (Credit to K1ng).

https://backpack.tf/item/2044541663

https://backpack.tf/profiles/76561198069709474#!/compare/1657497600/1657584000

https://backpack.tf/profiles/76561199128560410#!/compare/1657497600/1657670400

https://gladiator.tf/time-machine?item=Hellfire+Counterfeit+Billycock&at=2022-07-12T20%3A21%3A00.000Z --- sold for 285 keys

By deductive reasoning, it would be safe to say Cloudy Moon Milkman is valued at 285 keys.

Afaik, there are no other sales. I'm open for advice on how to improve this suggestion.

Thanks and have a great day! :D