Sandy Alomar rookie cards are worth $1.50 on average. Here is a list of Sandy Alomar's baseball rookie cards that are presently available for purchase on eBay and other online retailers. JR. SANDY ALOMAR #001 MARLINS BROWN SOX The first issue of this set was released in January 1992. It features Alomar wearing jersey #9 while playing second base. The card has an autograph from Alomar and is in fine condition with no creases or stains. The number of issues that have been produced of this set is limited. So if you want a high-quality card that will increase in value over time, then this is the set for you. This card is very rare and can sell for up to $40.00. SANDY ALOMAR JR. #002 MARLINS RED SOX The second issue of this set was also released in January 1992. It features Alomar this time at third base wearing jersey #3. The card is in excellent condition with no creases or stains. This card is less rare than the previous one but it is still quite valuable. It is estimated that only 500-600 copies were made of this card and few remain in good condition. One example sold for $140.00 on eBay in 2010.