Modern Baseball Card InvestorOne of the most impressive manuscripts this industry has ever seen. Dan Hitt, Beckett MediaIn the wake of the great baseball card bubble of the late 1980s and early 1990s a time period in which new baseball card issues were wildly overproduced everybody knows that modern baseball cards are worthless, and that valuable cards are strictly a vintage thing. And yet, many of the most valuable cards of the last 40 50 years have been printed in the last five