For those of you who do not know:A GP rating is basically a GRAPHICALLY PLEASING RATING. Example:that Showboat that sold last month had superb graphics,hence....I would consider that a GP 10. The new Hardrock $1.00 house chip would be a GP 1.
It is not about rarity...it is just about the look.If it has a high GP factor in your eyes..then the number is up there. I am going to push for this. We need a new fun rating system in our hobby. Sure beats mint/near mint/average etc. Guess you would have had to have been there(trading session) to appreciate it