Nuk, just my opinion but radically modifying a body and paint job that is in good condition just doesn't make sense. If you plan on keeping the car forever, go ahead and modify to your hearts content. Most people don't keep their car forever and will eventually be sold. A heavily modified car, especially body modifications, will be harder to sell and probably for less money than a mostly stock car. As much as I like modifying things on my Europas, I'm still looking ahead for eventual future resale value.
If you really want to play around with body modifications, find some ones abandoned project to play with, that's what I did. Hacking up a perfectly good stock Europa? Think hard about doing it but in the end, it is your car and you can do what ever you want with it.
Joji Tokumoto
Fallbrook, Ca