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Is John Kruk #589 worth grading?

Baseball · Baseball Cards 1988 Fleer Glossy · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 John Kruk #589 sells for $66.00 against $1.51 raw: a $64.49 spread, 44× the ungraded price. Even a PSA 9 ($59.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.51
Grade 9.5
$66.00
PSA 9
$59.99
Gem premium
44×
As of
Sep 3, 2026

Break-even by outcome and fee

John Kruk #589: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — Grade 9.5$66.00+$39.49+$14.49−$85.51
PSA 9$59.99+$33.48+$8.48−$91.52

Net = sale price − $1.51 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Expected value — how often does it need to gem?

John Kruk #589: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$61.49+$9.98
50%$63.00+$11.49
75%$64.50+$12.99

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

John Kruk #589 graded prices by company and grade
GradeGraded
9.5$66.00
9$59.99

Run your own numbers

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Grading John Kruk #589 — FAQ

Is John Kruk #589 worth grading?

A Grade 9.5 John Kruk #589 sells for $66.00 against $1.51 raw: a $64.49 spread, 44× the ungraded price. Even a PSA 9 ($59.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

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