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Is Tony Gwynn #90 worth grading?

Baseball · Baseball Cards 1989 Score · full price guide →

Grading rarely pays for this card

PSA 10 copies of Tony Gwynn #90 sell for $25.36, only $23.93 above the $1.43 raw price — less than an economy-tier grading fee. A PSA 9 ($9.99) 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)
$1.43
PSA 10
$25.36
PSA 9
$9.99
Gem premium
18×
As of
Jul 11, 2026

Break-even by outcome and fee

Tony Gwynn #90: 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 — PSA 10$25.36−$1.07−$26.07−$126
PSA 9$9.99−$16.44−$41.44−$141
PSA 8$7.87−$18.56−$43.56−$144

Net = sale price − $1.43 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 Gwynn #90: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$13.83−$37.60
50%$17.68−$33.75
75%$21.52−$29.91

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

Which grader pays the most — and what a 10 takes

All centering standards
Tony Gwynn #90: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$33.00best55/4570/30
SGC 10$31.00−$2.0055/4575/25
PSA 10$25.36−$7.6455/4575/25
CGC 10$15.00−$18.0055/4575/25

Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.

Tony Gwynn #90 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$25.36$15.00$33.00$31.00
9.5$25.00
9$9.99
8$7.87

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1989 Score cards worth checking

Full set checklist

Grading Tony Gwynn #90 — FAQ

Is Tony Gwynn #90 worth grading?

PSA 10 copies of Tony Gwynn #90 sell for $25.36, only $23.93 above the $1.43 raw price — less than an economy-tier grading fee. A PSA 9 ($9.99) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 Tony Gwynn #90 worth compared with raw?

A PSA 10 Tony Gwynn #90 (Baseball Cards 1989 Score) sells for about $25.36 versus $1.43 for a raw near-mint copy — a 18× premium as of Jul 11, 2026.

Which grading company is best for Tony Gwynn #90?

By resale value, BGS 10 leads at $33.00, ahead of SGC 10 at $31.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Tony Gwynn #90 need for a BGS 10?

BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.

Is your baseball card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

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