Painting My Rusted 72 Blazer......Lots of Questions

[Got Sand]

After 23 years of wheeling, camping, beach driving and just having lots of fun with our Blazer, it's time to get it painted.

I'll start with some easy questions first and move on to the harder ones if I can "reel" a few helpful peeps in

- Mirrors: I want something I can tow with, but don't want the big 3 point truck mirrors, any suggestions?

- Painting the grill: Is there a proper color, and can I rattle can it?

- Rusty Doors and Tailgate: - I have a booth at the big automotive swap meet in this area in a couple of weeks, are my rusty doors and tailgate worth anything, or should I just part them out and scrap the rest?

I have more questions and will edit this first post as needed.

Thanks for any help, suggestions, and criticism

Pics to follow