If the paint
job is beyond hope, you might as well try to do a
restoration on it, rather than a preservation. One thing you might
consider, if you really want it to look like new, is to take the empty
case to an auto paint shop and have them give it a professional paint
job. A friend of mine did this with one of his old computers, and the
shop did a fantastic job for less than $100.00. Those guys know how to
match paint, patch dents and scratches, and all that.
Or take it to a place that will powder coat it, so they can also match the
texture.
Better yet, mask off the logos, have it media blasted and then painted
Candy Apple Red with flames running down the sides. :)
g.