If you haven't already I'd start looking for red interior panels, Metro did reproduce them in red but they aren't making any more & they are getting hard to find if you even can.... Seat covers are easy, Legendary will make them when your ready, carpet, sun visors & headliner are the same deal .... Dash Pad will need to be dyed... No need to search for a console....
Lower dash trim is tough, probably have to dye some...