First off, thanks for all the advice and suport.
That picture was taken right after the accident (garage door). Thise white dots are gone now.
I owe all of you are huge apology. I'm a bonehead!

When I got the estimate I was so shocked

by the numbers I mis-read the thing.
Here are the right figures:
remove, repaint the rear bumber: $550
Repaint trunk lid: $517
I also got an estimate on the front end to repaint because the numerious rock chips on the bumper and hood around the lights, etc.: $1,730