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Is Ron Cey #390 worth grading?

Baseball · Baseball Cards 1975 O Pee Chee · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Ron Cey #390 sells for $100 against $3.22 raw: a $96.78 spread, 31× the ungraded price. Even a PSA 9 ($90.76) 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)
$3.22
Grade 9.5
$100
PSA 9
$90.76
Gem premium
31×
As of
Sep 3, 2026

Break-even by outcome and fee

Ron Cey #390: 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$100+$71.78+$46.78−$53.22
PSA 9$90.76+$62.54+$37.54−$62.46
PSA 8$69.99+$41.77+$16.77−$83.23

Net = sale price − $3.22 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?

Ron Cey #390: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$93.07+$39.85
50%$95.38+$42.16
75%$97.69+$44.47

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

Ron Cey #390 graded prices by company and grade
GradeGraded
9.5$100
9$90.76
8$69.99
7$56.00

Run your own numbers

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Grading Ron Cey #390 — FAQ

Is Ron Cey #390 worth grading?

A Grade 9.5 Ron Cey #390 sells for $100 against $3.22 raw: a $96.78 spread, 31× the ungraded price. Even a PSA 9 ($90.76) 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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