Where is your sense of adventure? If you do it to a DeLorean, you might wind up with infinite time. Plus, pretty much every local car show I've been to has a handful of DeLoreans that I'd assume the owners are probably over maintaining. Actually, scratch that, let's go into a 3D printing business for DeLorean replacement parts to get the money thing down.
replyMany DeLorean parts - famously excluding the left fender - are still available as NOS from the company that bought John DeLorean's factory.
replyIn fact, there are still complete, servicable engines _and chassis_ available. And the chassis are already registered with a VIN, so when built can be sold as a new 1984 model year vehicle.