I'll be selling these as just the board, ready to install in your own C64, or I can repair or refurbish your C64 and fit one of these and return it. Or, the final option, I have a limited number of refurbished Commodore 64's already fitted with these boards, which work as Commodore 64's and as USB keyboards. It will also work on the VIC20, if you prefer, as the keyboard is identical. It could also be used with a C64C, but would need an extension cable as there is insufficient height where the keyboard connector is placed.
These are available now, see the latest blog post.