my newly acquired vintage marinoni track frameset has a little rust on the top headlug and underneath the top tube. nothing severe, just a bit of bubbling. i want to stop the problem quickly, and i was planning to get the bike sandblasted/powdercoated.

is that a safe way to stop the rust?

also, any color recommendations? and does anyone know of a good place to get a powdercoat done for $150ish in minneapolis?