here are the color codes for the old-school roadtreks with white bodies and blue/tan/green trim:
ice blue pearl is PPG#16842
mocha frost metallic is PPG#4282
grey green metallic is PPG#400528
give these to an auto paint shop and they'll mix you up some enamel for a few bucks. don't get any kind of paint that needs a hardener/catalyst unless you know what you're doing. if you don't have spray equipment, buy a pre-val setup from them. it's an aerosol can that attaches it a small glass paint container and it venturis the paint up out of the container. as low on the body as you're painting, it should look OK.
campskunk