I would buy a male bumble bee, female pastel and female lesser, only because I don't like pins or cinnies.A males super pastel, a female pin and female spider would be another great starting point.
I want to breed, so my thoughts are always on what I want to do with my snakes. If you don't want to breed you could get all males and probaby get some cool looking morphs. It seems like most females sell for more.