Plasti dip.

The main benefit is that you can do a color change very cheap, and easily, and if or when you want to go back, you can simply peel the dip off your car.

I don't believe dipping is a long term solution, but I think it can be one heck of good short term solution. Here's an example where I think it was an excellent choice, and remember, this guy only spent $150.

http://forums.corvetteforum.com/c3-general/3436225-plast-dipped-my-75-corvette.html