No offense, but a painted Delorean is an abomination, and a sin against the car. Defeats the whole purpose of the cars design.
If all you have to do to make a car pointless is to paint it, its not a very great car, IMO.
I've never really been a huge fan of this car. The time traveling one is OK, of course, but the basic model just always seemed like it was desperate middle aged 80s douchebags obsessed with the superficial. The car looks like a Lotus or a Ferrari or something, it looks *great*. I'm a big a Giorgetto Giugiaro fan. His stuff is fantastic....but this car has one big problem; it isn't anywhere near as fast as it looks. In fact, it isn't anywhere near as fast as a Golf GTI from the same year (to name another al Giorgetto Giugiaro design that cost 1/3 as much), and that's pretty sad. Its really just a total turd, performace-wise.
The good thing about them is that they are pretty cheap. You can get them for less than $20k easy, and I suppose that for $10k more or so you could put a decent powertrain in it.