Scat Rally in black vinyl through Mid Atlantic Motorworks.
My original intentions was to get a 1303 and make a full-on GL'er. That would have included Corbeau (or similar) racing seats and the removal of the rear seat. I still may do that some day.
I'm going with a sort of sleeper German Look approach. A schnoozer, perhaps?

I think a 1302 lends itself more to a subtle approach.
Here is a pic.