Midpoint - Card Centering Tool

Is Rudy Law #521 worth grading?

Baseball · Baseball Cards 1983 Donruss · full price guide →

Grading rarely pays for this card

PSA 10 copies of Rudy Law #521 sell for $12.58, only $12.32 above the $0.26 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$0.26
PSA 10
$12.58
Gem premium
48×
As of
Jul 11, 2026

Break-even by outcome and fee

Rudy Law #521: 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$12.58−$12.68−$37.68−$138

Net = sale price − $0.26 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Which grader pays the most — and what a 10 takes

All centering standards
Rudy Law #521: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$16.00best55/4570/30
PSA 10$12.58−$3.4255/4575/25
CGC 10$8.00−$8.0055/4575/25
SGC 10$8.00−$8.0055/4575/25

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.

Rudy Law #521 graded prices by company and grade
GradePSACGCBGSSGC
10$12.58$8.00$16.00$8.00

Run your own numbers

Should I pay this?

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

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Grading Rudy Law #521 — FAQ

Is Rudy Law #521 worth grading?

PSA 10 copies of Rudy Law #521 sell for $12.58, only $12.32 above the $0.26 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 Rudy Law #521 worth compared with raw?

A PSA 10 Rudy Law #521 (Baseball Cards 1983 Donruss) sells for about $12.58 versus $0.26 for a raw near-mint copy — a 48× premium as of Jul 11, 2026.

Which grading company is best for Rudy Law #521?

By resale value, BGS 10 leads at $16.00, ahead of PSA 10 at $12.58. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Rudy Law #521 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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