F7 is great all around polish - it starts agressive and gets finer are you polish. - I would order 1 lb of F7 and S to begin and maybe a 1/2 pound of C. If you order from perfect polish, there is no shipping expense, so get the minimum and you cal always order more later...
Remember to use SPARINGLY - a dab will do ya...
Just my thought
1956 Flying Cloud
Four Corners Unit
Albuquerque National Balloon Fiesta
Vintage Trailer Academy - Formerly the original