Best website(s) to buy used gear?

[parantuja]

Probably been asked before, but couldn't quickly find an answer. I live in Finland, so one located here would be the best, but I'd like to know any.

[moozz]

In Finland the obvious place to find used gear is https://muusikoiden.net/tori/.
Another good source for used gear is https://reverb.com/. There prices are often "collector prices" and apparently there are plenty of scammers as well but you'll find good deals if you are patient enough to wait.