Theoretically, any dual-extruder printer that's big enough should work; like one of these: https://www.lpfrg.com/en/bolt-pro-3d-printer/. But it sounds like you want better surface quality than most of these machines provide, which means you'll probably need to use a more expensive printer, like the Objet, http://www.stratasys.com/3d-printers/objet30-pro which is a multimaterial machine that's quite expensive, but gets good results. You'd need to contact someone who offers custom printing on the machine of your choice to get a price quote, but it won't be cheap.

If you don't want to do the modeling, printing, and finishing of this project yourself, you'll need to convince someone else who can do all that to take it on. How much do you have to spend on this project?