Ford is actually still rumored to get their digital camera use off the ground for warranty repairs. They were mainly interested in trim and soft repairs (in other words, was that a stress crack or really broken).
My suggestion, we have bought two Sony Mavica FD-81 camera for give-aways and I got the chance to play with them a bit. They are wonderful cameras for the price ($750-$800). Extremely great resolution, but best of all they use regular floppies to save the pictures. One floppy can hold 25 (high res.) to 45 (low res.) pictures. That way, you can just get a floppy case, and store the pictures. I could see have a floppy a week (or maybe even a day) labeled and stored. Then on the hard copy just write photo taken 5/26/99 or something like that so you know what disk the picture is on. Of course the RO was opened and closed the same day you'd know.
As Scott said, unless you go higher end the quality will suffer compared to a cheap 35mm. However, at least with a digital camera you know what you got before the pictures are developed.
I would probably go over board and drive everyone nuts, but definitely trim, glass, add-ons (to prove it was needed), excessive assembly jobs, water leaks (with the carpet out and all), etc. etc. etc. I guess I would drive everyone crazy
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** Rob, Editor WD&S **Help is only a message post away!
robc@dealersedge.com