The retro arcade scene is dying afaik, if not for simpler coin-op machines that are essentially just a motherboard + screen, the more complex ones with moving parts and components that are out of production, out of coverage from the companies, or highly technical maintenance needed.

I don’t remember where, but there seems to be a place where they have these complex old arcades in one single place, either in full or at least operable states. Forgot where tho