skip the one and get a two, the one will have a plastic nameplate and the 2 metal which is an easy way to distinguish them. most important thing is the condition of the rail tops on an old GC. Try to find one that is not beat to hell. I have a nice one that has only been done a couple of times that would be mint if you spent a little time on it. The ones and twos have the best return on their money but they need to be near mint. Slate on GC 1 Brunstone is the worst and don't bother with them. Lots of little things but I consider the GC 2 the best. These to me are really slick when restored and the rubber on the old GC's is usually better than what you find new today. Classic GC with trim under the aprons, table still looks 20 years ahead of its time. You can also strip them down and make them look like a new GC if you want but then why bother. Also have a nice GC 3 if your looking which IMO is the easiest table to work on ever.