Some of those color combinations are very common, others are not so. None of them are really "rare".
The less common are, light green and white, light blue and white, yellow and black, red and black, and light green and dark green.
The most common are of course, pink and white, black and white, and purple and white.
I always use the pink and white for my repaints, they are everywhere, and the cheapest. (usually anyway)
To do the black and white car correctly you need a parts car, or a cheapie to get the correct green top.
I had thought about doing some without the spare tire kit, but don't know if I want to get that involved at my age. Plus, I have other diecasts in process that I am working on, plus several potential ones.