Thomas Suurland just opened http://www.hdri-locations.com where he will be selling HDRi maps with matching backplates for use in virtual car photography.

All HDRi maps are in 11500x5750 and all backplates are in 4368x2912. All hdri-locations comes with 1 HDRi map and several backplates so multiple images can be produced from each location. When a purchase is made the files will be available for instant download.