I'm always keeping an eye out for deals that might come along. I check my local Craigslist and surrounding areas for tables being sold. I've come across several Gold Crowns but I am not familiar enough to know the difference between 1's ,2's, 3's, 4's and 5's. Can I get some feedback on specific details as to what are the obvious differences and how to tell for sure what model table I'm looking at?