1990 Donruss baseball card setThe 1990 Donruss Baseball card set consists of 716 standard size baseball cards. The complete set has a book value of about $7.50 in Near Mint - Mint condition. A sealed factory set has a book value of about $10.00. Key cards in the set include: card number 33A - J.Gonzalez ERR RC, and card number 489 -Sammy Sosa RC. Noted rookies include: Juan Gonzalez, David Justice, John Olerud, Dean Palmer, Sammy Sosa, Larry Walker and Bernie Williams.