Manufacturer: Score
Set: 1988 Score Baseball ➡️
Player Name: Roberto Kelly
Position/Team: Outfield for Yankees
Card #: 634
Card Size: 2-1/2” x 3-1/2”
Card Value Snapshot: Raw/Ungraded: 75¢ | Grade 10: $27
⬇️ See More Pricing Data Below
Signed as an amateur free agent out of Panama by the New York Yankees in 1982, Roberto Kelly was a dynamic, five-tool outfielder who served as a rare bright spot in the Bronx during the late 1980s and early 1990s.
Blazing speed, elite defensive range in center field, and a line-drive bat made Kelly an All-Star for the Yankees before embarking on a 14-season MLB journey with eight different franchises (including the Reds, Braves, Dodgers, Twins, Mariners, Rangers, and Expos).
Before emerging as a three-time World Series champion coach, Kelly was a premier tool-rich center fielder.
1992 All-Star Season: Kelly delivered his finest campaign in New York in 1992, batting .310 with 21 home runs, 66 RBIs, 40 stolen bases, and 85 runs scored, earning his first AL All-Star nod.
The Blockbuster Franchise Trade: In November 1992, the Yankees traded Kelly to the Cincinnati Reds straight up for Paul O’Neill. While O’Neill became a fundamental pillar of New York’s late-90s dynasty, Kelly continued his strong play in Cincinnati, hitting .319 and making the 1993 NL All-Star team.
Coaching Dynasty (San Francisco Giants): Transitioning to the dugout after retiring, Kelly served as the first base and hitting coach for the San Francisco Giants from 2008 to 2016, winning three World Series rings (2010, 2012, 2014).
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Pricing Data For This Rookie Card
Tracking the current market value for the 1988 Score Roberto Kelly card #634. Below, find updated pricing data for ungraded (raw) copies, as well as verified PSA graded sales trends collected from secondary marketplaces.
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Raw/Ungraded: 75¢
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Grade 8: -
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Grade 9: $5
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Grade 10: $27
Data Updated: September 2026
➡️ See All 1988 Score Rookie Card Prices
Pricing data includes raw card price & some graded card value estimates.
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