[multimediaman]

something I don't quite like about the brake lights... either the inside of them is wrong, or the color isn't quite right. Are you adjusting your filter color for the red glass material? it doesn't look 'realistically' red, ... not bright enough, so to say. They also look a tad wobbly/lumpy on the inside, or maybe it's just that the specular highlight on the material just isn't quite there.

And concerning the sale of 'blueprints' ... you mentioned that you worked for them somehow... did you photograph the car a bunch of times and stitch them together, then draw the outlines from that or something? Either way, I'd reccommend against actually calling them "blueprints" ... more like "views" of the car. Certain manufacturers, namely Ford that I know of, can be quite annoyed at people selling products that represent their vehicles without their permission. It seems to me that selling 'blueprints' of a car would get their attention fairly quickly, IMO