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1988 Topps Checklist 397-528 [Steve Carlton] #528

What a PSA 10 is worth — from real comparable sales.

Estimated value · PSA 10
$81
Based on 4 recent comparable sales.

Value by grade

How much the 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth at each grade.

GradeValue
Raw / Ungraded$2
Grade 9$22
Grade 9.5$24
Gem Mint 10$81

Which grader maximizes value

Gem / 10 by company

A PSA 10 tops the graded market for this card at $81.

  • PSA$81
  • BGS$73
  • CGC$49
  • SGC$49

Estimates from recent comparable sales. A higher graded-market value doesn’t guarantee the card earns that grade — Pre-Grade it first to judge the odds.

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Frequently asked

How much is a PSA 10 1988 Topps Checklist 397-528 [Steve Carlton] #528 worth?
A PSA 10 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth approximately $81, based on recent comparable sales. Card values fluctuate with the market.
What's the difference between a Grade 9 and a Gem Mint 10 Checklist 397-528 [Steve Carlton]?
For the 1988 Topps Checklist 397-528 [Steve Carlton] #528, a Grade 9 is worth about $22 while a Gem Mint 10 is about $81 — the grade gap is roughly $59.
How does Slabline value the Checklist 397-528 [Steve Carlton] 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 Topps Checklist 397-528 [Steve Carlton] #528 worth?
A raw (ungraded) 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth about $2, 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 Topps Checklist 397-528 [Steve Carlton] #528 worth?
A PSA 9 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth about $22, 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 Topps Checklist 397-528 [Steve Carlton] #528 worth?
A PSA 9.5 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth about $24, 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 10 1988 Topps Checklist 397-528 [Steve Carlton] #528 worth?
A PSA 10 1988 Topps Checklist 397-528 [Steve Carlton] #528 is worth about $81, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
Which grading company is the 1988 Topps Checklist 397-528 [Steve Carlton] #528 worth the most in?
A PSA 10 1988 Topps Checklist 397-528 [Steve Carlton] #528 tops the graded market at about $81. Across companies: PSA 10 $81, BGS 10 $73, CGC 10 $49, SGC 10 $49.

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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.