Servus,
I couldn't find an M3 section here, so I use this one in English language which works faster for me than German

Maybe there are some M3 owners here who would think this is interesting information or someone who may be able to share it on a more specific forum for the German M3 owners to see. I have calculated the exterior colours (based on Ausstattungdaten) on all M3 E36 (not the US 240hp one) and listed them here. As you can see there were several interesting Individual colours. I would be very interested in seeing photo examples on some of them!

3,0 Coupé: http://www.m3portal.com/forum/m3e36_coupe30_colour.php
3,0 Cabrio: http://www.m3portal.com/forum/m3e36_cabrio30_colour.php
3,0 Limousine: http://www.m3portal.com/forum/m3e36_limo30_colour.php

3,2 Coupé: http://www.m3portal.com/forum/m3e36_coupe32_colour.php
3,2 Cabrio: http://www.m3portal.com/forum/m3e36_cabrio32_colour.php
3,2 Limousine: http://www.m3portal.com/forum/m3e36_limo32_colour.php

Grüsse aus Schweden
Nick