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Posted By: Gilbert Maines

Paul: I think that Bobby's site is pretty much bug free. However, you have to recognize that what is portrayed is specific information relating to sales of graded cards. Not all sets have sufficient volume of graded cards sold for this portrayal to be meaningful, imo. So if your primary interest is in more thinly traded sets, there may not be sufficient examples available to draw conclusions with the same certainty as the t206 set, for example.