OK, so I have an out dated DSLR, Canon EOS 40D, I'm in two minds about getting a new model, do I keep the 40D or upgrade, or just stuff around with the iPhone?

I'm getting back into photography after a break of around 4 years, mainly wanting to get really nice images of the new car and what ever else catches my eye from time to time.

Not looking for anything overly priced.

Also, what would I look to sell the 40D for? In excellent condition, looked after really well, babied even, have a I think off the top of my head a 50mm, 17-85mm, 150-500mm, 530 flash, some cheap filters, cheap shutter remote, cheap tripod, Canon battery grip which is also in excellent condition, babied and looked after.