Paul,
After reading lots of discussion about the 'stoleum I went to the local HD here in LA and picked out white, gray and medium blue. I saw this combination on a custom pickup truck and it looked really good. One of the few good things about being stuck in traffic on the freeway is looking at potential paint schemes for planes. I hope these colors look as good on an airplane! In the store, I skipped over the metallics and the clear per Bill Little's advice. I also nabbed some primer. I got out the door for about $13. (In LusterKote the tab would have been more like $36!!!)
Seems like you can create a wide variety of looks based on the combination and layout of just the basic colors. My local "Don't Got It" hobby shop only keeps 4 or 5 colors in stock anyway.
And the bad news is that I have to "touch up" the paint on my SuperClown again.... I was trying to get the tank/engine working again after my recent rebuild when the engine quit prematurely while flying inverted. Smoothest landing the 'Clown's made yet! No landing gear bounce at all!!! Of course, the needle valve was bent over, the top of the nose was skinned and the vertical got ground down. Pavement rash. I hope there's enough $9-a-can-LusterKote left to do the repairs....
Happy Flyin'!