Idea for painting my 75... would it be too crazy???

Would a black metallic under coat and a purple over coat work... or would it be a purple candy on top to make it look purple but still be able to see the black metallic. 4500 isn't bad... I was quoted 9,000 for just prime and basic paint here!!! AHHHHHH... Where are you located?

Is the $9000 quote for just prime and paint? Or is body work included?