Sorry to inform everyone but I now own the a Solar System and it only cost me 50 cents to boot! I account the good deal because the Solar System isn't worth much since the Pluto fiasco. If you didn't already know there is debate whether Pluto is a planet. Apparently he or she is now considered a "dwarf planet." I think that is just to apease the people and not hurt Pluto's feelings. The kids seemed genuinely sorry for Pluto when I told them about the fiasco.
They had lots of-fun putting it together. I enjoyed it as much as they did as I have always wanted a Solar System to control to explore.