Why are baseball cards so expensive?
Why are baseball cards so expensive? Supply And Demand. The New York Times reports that when a sports card becomes rare, its value increases. When sports card trading became popular, the major card companies, such as Upper Deck, Topps, and others, printed an excessive number of cards to meet the demands of the market.
Supply And Demand. The New York Times reports that when a sports card becomes rare, its value increases. When sports card trading became popular, the major card companies, such as Upper Deck, Topps, and others, printed an excessive number of cards to meet the demands of the market.