[CoBro]

My Cobra has a nice patina on it now - a few paint chips and scratches, mildly worn seats and carpets, etc. Don't wax it really, just wipe it down and drive it.
The actual factory Cobras all have imperfections, race scars, poor fit and other issues that go with a 45 year old car, so I guess that's the allure of patina for some people.