Here's a kind of "pimped" concept car that was mostly made of "ultimate batmobile"-set. I can really advise you to get it, it's not the most recent but it's a good source for black bricks!
Sorry I uploaded only three pics; I had taken some more before but I haven't found them on my computer yet... =)
The front detail-view
...from behind. It also looks a bit like batmobile but maybe that's good for aerodynamics and so on ;)