Posted By:
jay woltTo me the Pop reort has "value" when few cards are graded
of a particular issue. If someone has a PSA-9 1957 Topps
that has a pop of 4 listed, the pop is probably pretty accurate.
If the same card in PSA-7 form has 231 examples listed, who knows
how many times a card was cracked and resubmitted or if it came
initially from an SGC holder.
PSA & SGC does have pop's listed all over the place
but it still beats GAI who doesn't release that info
to the public...jay