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Is Tony Perez #231 worth grading?

Baseball · Baseball Cards 1981 O Pee Chee · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of Tony Perez #231 sell for $10.00, only $7.51 above the $2.49 raw price — less than an economy-tier grading fee. A PSA 9 ($9.50) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$2.49
Grade 9.5
$10.00
PSA 9
$9.50
Gem premium
4.0×
As of
Sep 4, 2026

Break-even by outcome and fee

Tony Perez #231: 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$10.00−$17.49−$42.49−$142
PSA 9$9.50−$17.99−$42.99−$143

Net = sale price − $2.49 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?

Tony Perez #231: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$9.63−$42.87
50%$9.75−$42.74
75%$9.88−$42.62

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Tony Perez #231 graded prices by company and grade
GradeGraded
9.5$10.00
9$9.50

Run your own numbers

Should I pay this?

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Grading Tony Perez #231 — FAQ

Is Tony Perez #231 worth grading?

Grade 9.5 copies of Tony Perez #231 sell for $10.00, only $7.51 above the $2.49 raw price — less than an economy-tier grading fee. A PSA 9 ($9.50) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

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