@p0rgy8190 at Lab Arcades could make a repro but probably gonna run somewhere around $800~1000. Then there's finding all of the trim pieces to go onto it like a coin box, marquee holders, etc. Not to mention the smoked glass which is a bit of a pain to get if you're doing a scratch color vector build.
Unless its uber rare which tempest is not, then you are better off just finding a nice worker. Prices on whole games are down but not so much parts, cheaper and easier to buy whole. Now if you want a mint ocd one then thats another matter