How much are 1991 baseball cards worth?
1991 Topps baseball cardThe 1991 Topps baseball card set consists of 792 baseball cards. A complete set has a book value of about $20.00. A sealed factory set has a value of about $30.00. Key cards in the set that have the highest value include: Card number 1 - Nolan Ryan, Card number 100A Don Mattingly ERR, Card number 333 - Chipper Jones RC, and Card number 570 - Barry Bonds.