It's a good question Broncocw. But I'm not sure how many pictures you'll get.
Because the fiberglass flares were already white, I bet very few got painted any version of white unless they were all beat up and/or faded and just got refurbished.
And at that point, most owners bought new flares instead. And then still may not have had them painted.
Then when they did, I bet too that most were painted body color instead. My original 'glass flares were painted Green to match the body.
Doesn't mean they're not out there though. A lot of members here have tried lots of different combinations of things.
Be interested to hear what people who painted theirs white used too.
Paul