I've tried myself of course. I'm planning on having the whole bike professionaly painted later, was just looking for a replacement for now. The tank & fork covers have a few chips too. But even painting the tank, side covers, & fork covers will be pricey. 2 colors, flake, & a coat of clear (found the paint codes). Even with the smallest cans there will be a lot left over, and shops don't really keep around stock paints for 1973 hondas.
Do you know of any reputable shops that are good with stock honda colors in Texas? I only know of a few collison places & Austin & my dealings with them have been fairly shadey.