If someone was to ask me to describe the color of Mystichrome paint, the first thing that I would say is purple.... And a bunch of other colors, of course.
I don't necessarily recommend trying to find a Mystichrome car, as I understand that they can be a real pain to fix if anything happens to the paint.... I'm just musing I suppose.
Anyway, welcome to the forum.
If you have any questions during your search, there are still a few of us SN95 owners on here that can try to help.