5 key factors determine how valuable a sports card is. The featured player, year/era of the card, type of card (base, parallel, etc.), scarcity, and current events all play a role.
Once again this all good information. Sometimes is hard to understand that if you have Hall of famers from the seventies and there only worth a couple of bucks.
Once again this all good information. Sometimes is hard to understand that if you have Hall of famers from the seventies and there only worth a couple of bucks.