MidpointCard Centering Grading Portfolio App
Ozzie Smith #520 (Baseball Cards 1993 Donruss) — is it worth grading?

Is Ozzie Smith #520 worth grading?

Baseball · Baseball Cards 1993 Donruss · full price guide →

Strong grading candidate — 37× premium in PSA 10

A PSA 10 Ozzie Smith #520 sells for $54.99 against $1.49 raw: a $53.50 spread, 37× the ungraded price. A PSA 9 ($18.84) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.49
PSA 10
$54.99
PSA 9
$18.84
Gem premium
37×
As of
Sep 4, 2026

Break-even by outcome and fee

Ozzie Smith #520: 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$54.99+$28.50+$3.50−$96.50
PSA 9$18.84−$7.65−$32.65−$133
PSA 8$9.07−$17.42−$42.42−$142

Net = sale price − $1.49 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?

Ozzie Smith #520: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$27.88−$23.61
50%$36.91−$14.58
75%$45.95−$5.54

Break-even gem rate at the standard fee: about 90%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards →
Ozzie Smith #520: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$71.00best55/4570/30
PSA 10$54.99−$16.0155/4575/25
CGC 10$33.00−$38.0055/4575/25
SGC 10$33.00−$38.0055/4575/25

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.

Ozzie Smith #520 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$54.99$33.00$71.00$33.00—
9.5————$34.46
9————$18.84
8————$9.07

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1993 Donruss cards worth checking

Full set checklist →

Grading Ozzie Smith #520 — FAQ

Is Ozzie Smith #520 worth grading?

A PSA 10 Ozzie Smith #520 sells for $54.99 against $1.49 raw: a $53.50 spread, 37× the ungraded price. A PSA 9 ($18.84) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Ozzie Smith #520 worth compared with raw?

A PSA 10 Ozzie Smith #520 (Baseball Cards 1993 Donruss) sells for about $54.99 versus $1.49 for a raw near-mint copy — a 37× premium as of Sep 4, 2026.

Which grading company is best for Ozzie Smith #520?

By resale value, BGS 10 leads at $71.00, ahead of PSA 10 at $54.99. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Ozzie Smith #520 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.

What gem rate makes grading Ozzie Smith #520 break even?

At a standard ~$50 fee, submitting Ozzie Smith #520 breaks even when it gems about 90% of the time (a miss assumed to sell at the PSA 9 price of $18.84).

Best on iPhone & Android

Check your baseball card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play