Morris Minor Owners Club

Hi all.
When I've completed repairs to my floor and inner wings etc whats the best stuff to paint it all with to stop it rotting away again, obviously anti-rust primer first, but what after that? I've seen a lot of references on here to chassis black, where's the best place to obtain this? I've found some on ebay, Teamac chassis black nearly £32 plus postage for 5ltrs, is this the best paint to use rather than Hammerite or other brush on enamel?

Chickenjohn will be able to tell you of a reasonable priced source of chassis black which is much better than hammerite as that chips of sometimes in large flakes also its very expensive and needs its own brush cleaner.