Hello Florida Bill,
All I can say is that your estimate is in line. My car is also completley apart and the body shop that I am dealing with estimated 8k, but would not finalize the price until the paint was off. When my paint came off, luckily there wasnt any rust, just minor surface rust. They did discover a few areas where the car had been hit before and added 1700 to the price. So ~10k for body strip, repair and repaint. Note: this is with me doing all of the labor to take apart and put back together again.... lots of labor hours!
Use this as a gage. Very expensive, but I know that I am getting a very high quality job when complete. Of coarse this does not include powder coating all of my suspension parts and some engine parts. Not to mention sending my engine to Metric for a complete rebuild....
Restoration is fun, but $! I now understand the comments made such as "buy the most you can afford", etc....
Good Luck!
Bob
bpossel (Memphis, TN.)
'71 280SL / '97 E320