The 1991 Upper Deck baseball card set is considered one of the most iconic and valuable sets ever produced. Some of the most valuable rookie and star player cards from that year include:
Ken Griffey Jr. Rookie Card: Widely considered the crown jewel of the 1991 Upper Deck set, Griffey’s rookie card is arguably the most valuable baseball card of all-time. In gem mint condition, examples have sold for over $100,000. Even well-worn near-mint copies can fetch $1,000-2,000 due to Griffey’s status as a true sport icon and one of the best players of his generation. The card features magnificent artwork of a young Griffey swinging and captures the hype around his rookie season.
Frank Thomas Rookie Card: Like Griffey, Thomas went on to have a Hall of Fame career and his rookie is one of the most coveted from the early 90s. High-grade Thomas rookies have sold for $20,000+, with roughly near-mint copies trading hands for $500-1,000. The card highlights Thomas’ impressive physique and championship pedigree from Auburn University.
Barry Bonds Rookie Card: As one of the greatest pure hitters ever, Bonds’ rookie card is a key piece for any serious collector. Near-mint examples can sell for $300-500 given Bonds’ legendary home runrecords that were later tainted by steroid allegations. The card artwork depicts Bonds’ smooth left-handed swing that would torment pitchers for decades.
Jim Abbott Card: Abbott’s inspirational career as the only one-handed pitcher to win at the Major League level makes his 1991 Upper Deck card a sentimental favorite. Near-mint copies sell for $100-200 depending on the surrounding hype during a significant anniversary or milestone. The card captures Abbott’s grit and determination that allowed him to succeed against all odds.
Cal Ripken Jr. Card: As arguably the greatest shortstop ever and owner of the iconic streak of most consecutive games played, Ripken’s star power continues to make his 1991 Upper Deck card a steady seller. Higher grade copies in the $150-300 range typically find buyers regularly. The card features Ripken’s smooth fielding instincts that were the hallmark of his Hall of Fame career.
Nolan Ryan Card: As one of the most intimidating and prolific strikeout pitchers ever, Ryan’s star power makes his 1991 Upper Deck card a hot commodity for collectors chasing legends of the game. Near-mint copies can fetch $75-150 based on surrounding interest in Ryan’s records. The card captures Ryan’s classic follow-through delivery that was akin to precision carpentry.
Jesse Orosco Card: As the owner of the MLB record for most career appearances and a key member of the 1986 World Champion Mets, Orosco’s star status lifts interest in his 1991 Upper Deck which can sell for $50-100 in high grades. The card highlights Orosco’s submarine delivery that was his trademark over a long, winding career.
Sandy Koufax Card: Perhaps the greatest peak of any pitcher ever, Koufax’s ultra-rare 1955 Bowman card is considered the Holy Grail find. High-grade copies of his 1991 Upper Deck card remain hot collectors items as well, trading hands in the $75-150 range depending on condition. The vintage yet iconic photography captures Koufax’s legendary left-handed form.
Al Leiter Rookie Card: While not in Griffey/Thomas territory, Leiter went on to enjoy a long career and his rookie remains one of the more financially attainable from 1991 Upper Deck. Lower end near-mint copies can still fetch $30-70 based on surrounding hobby interest. The card features promising early career photos of Leiter that hinted at almost two decades of big league pitching success ahead.
While rarer high-grade examples of star rookies like Griffey and Frank Thomas can command five and even six-figure prices, there are still many valuable and financially attainable 1991 Upper Deck cards starring all-time greats, fan favorites and young stars centered around the $50-500 range depending on condition. The iconic set beautifully captured emerging talents and established legends that have stood the test of time for collectors.