My BMW had hail damage last year. I had 3 spots on the trunk and 3 on the hood. I paid $200 cash not through insurance, and I went directly to the guy in my area that all of the garages use. So the quote sounds pretty good considering the # of panels and the # of dents. Just make sure they don't ruin/lose any fasteners, screws, etc., my guy mentioned that a lot of places do excellent dent repair, but crappy assembly. Just my two cents.
Regards,
Steve