Im looking to paint inside, outside, underneath, etc on Me Esc Cos. I will strip the engine bay down and either paint it myself or pay a mate and do the same with underneath and inside (Cheaper option and not bothered too much how it looks as long as its rust treated and will last). Then I will pay a mate with his bodyshop to paint the outside (Again I will strip)...

Jacko/Snedboy, why do you say painting inside/underneath is a waste of cash? Would it not prevent rust from appearing for a few years atleast (If done properly)?