A series of new datapoints reveals that grading ultra-modern base rookie cards of hot ... who calls himself "a baseball card collector, investor, dealer, in that order," made a video commenting ...

A particular card from a classic set sold for more than $4 million at auction, and other cards from the set are worth a lot ...

And since the turn of the century, Topps has delivered designs featuring everything from graphics fit for a television ...

The market has decided that a gem-mint PSA 10 grade carries a value premium, but a PSA 9 — which is still “mint” according to the company’s grading scale — ultra modern card (one ...