Now to search out a copy on e-bay...
I still have my copy and played it with my son a while ago. What a disappointment! The game is simply far too even, so it's a simple battle of attrition between the sides. It might have been cool in the 60's, but games have come a long way.
Sometimes cheap sets come up on ebay, but perhaps the memory is better left alone.
Thanks for the GG!