hehehe yeah when I become so unbelievably wealthy I think I would find the nicest 300D and just drive around in that! There is something about the 'uncool', old, 'unfashionable', slow, smoky, and noisy W123 that I really like.
I'm content to have a 500E and a Ferrari 355 to be the nicest cars I'd own if I became rich one day... or maybe even forget the 355. I know that this will most probably change once I have all that money though....