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1988 Star Gold Edition Don Mattingly [Major League Stats] #21

What a PSA 9 is worth — from real comparable sales.

1988 Star Gold Edition checklist→Baseball market index-13.0% 1W
Estimated value · PSA 9
$23
Based on 1 recent sales of this card at PSA 9, aggregated across marketplaces — live listings below.
Tracked history · PSA 9
Current value
$23
Sales, past year (all grades)
1

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Value by grade

How much the 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 is worth at each grade.

GradeValue
Raw / Ungraded$0.25
Grade 9$23
Grade 9.5$25
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Frequently asked

How much is a PSA 9 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 worth?
A PSA 9 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 is worth approximately $23, based on recent comparable sales. Card values fluctuate with the market.
How does Slabline value the Don Mattingly [Major League Stats] card?
Slabline values each graded card from recent comparable sales of the exact card and grade, aggregated across eBay, Heritage, Goldin, and PWCC. More sales yield a tighter, higher-confidence estimate.
How much is a raw (ungraded) 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 worth?
A raw (ungraded) 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 is worth about $0.25, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 9 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 worth?
A PSA 9 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 is worth about $23, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 9.5 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 worth?
A PSA 9.5 1988 Star Gold Edition Don Mattingly [Major League Stats] #21 is worth about $25, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.

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Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.