Will wrote:
If you decide to buy online, MAKE ABSOLUTELY CERTAIN YOU'RE BUYING A CAMERA WITH A US WARRANTY. You do not want to get stuck with a gray market camera. Ask about this point, don't assume.
I have a D200 and I like it, but it's fairly bulky. D40 and D80 are both great Nikon cameras.
Don't buy off-brand optics, either.
The U.S. warranty is good advice. I have had to send camera equipment in for warranty service, as has my dad. Some of the bigger camera stories will offer both U.S. and gray market versions of the same equipment. The U.S.-market stuff will cost a few bucks more, so you have to weigh the risks.
As far as kit lenses, there are some good ones out there. The Canon 40D is available with a really nice 17-85mm lens: http://www.bhphotovideo.com/c/product/531271-REG/Canon_1901B010_EOS_40D_SLR_Digita... (Of course, it's priced accordingly, but that's still a good deal.)
For a good budget-friendly package, I like this one: http://www.bhphotovideo.com/c/product/457541-REG/Canon_1236B001_EOS_Digital_Rebel_... In fact, I like it so much I bought one for my wife.
As far as Canon vs. Nikon, that's kind of like a Ford/Chevy thing. I have been shooting Canon since I got an A-1 when in middle school. My dad also shoots Canon, so maybe it really is like a Ford/Chevy thing.
No matter what the camera, once you get it shoot--shoot a lot. I've been doing this for a long time, and I still learn new things all the time. On the plus side, I don't miss darkroom work that much.
Some good reading about car photography: http://www.amazon.com/How-Photograph-Cars-James-Mann/dp/0760312435/ref=pd_bbs_sr_1...
Another nugget of advice: Get a good bounce flash. It gives indoor photos a much more natural look.
Another nugget: Good glass matters. I'd rather give up some features to have money for a good lens.
And ironically my next column has some practical advice about cameras.