Quick search of the world's leading auction site... it looks like a "new" front right door panel for a 97 Sunfire (also Cavalier) will set you back less than $100, with shipping. Time is money, amirite?
Nice specs! I have always wondered whether my Festool RO sanders were any good for auto detailing.
Festool Rotex RO 150 (Rotary mode)
320 - 660 RPM
3,300 - 6,800 OPM
5.07 lbs (2.3 kg)
5mm Orbit
720 watts
135 - 150mm Pad diameter
Now I'd like to find out how well the Rupes UHS system works...