MidpointCard Centering Grading Portfolio App
David Robinson #20 (Basketball Cards 1992 Stadium Club Beam Team) — is it worth grading?

Is David Robinson #20 worth grading?

Basketball · Basketball Cards 1992 Stadium Club Beam Team · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 David Robinson #20 sells for $674 against $29.82 raw: a $644 spread, 23× the ungraded price. Even a PSA 9 ($138) 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)
$29.82
PSA 10
$674
PSA 9
$138
Gem premium
23×
As of
Sep 4, 2026

Break-even by outcome and fee

David Robinson #20: 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$674+$619+$594+$494
PSA 9$138+$83.66+$58.66−$41.34
PSA 8$38.38−$16.44−$41.44−$141

Net = sale price − $29.82 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?

David Robinson #20: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$272+$192
50%$406+$326
75%$540+$460

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

Which grader pays the most — and what a 10 takes

All centering standards →
David Robinson #20: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$876best55/4570/30
PSA 10$674−$20255/4575/25
CGC 10$404−$47255/4575/25
SGC 10$404−$47255/4575/25

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.

David Robinson #20 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$674$404$876$404—
9.5————$260
9————$138
8————$38.38
7————$16.31

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 1992 Stadium Club Beam Team cards worth checking

Full set checklist →

Grading David Robinson #20 — FAQ

Is David Robinson #20 worth grading?

A PSA 10 David Robinson #20 sells for $674 against $29.82 raw: a $644 spread, 23× the ungraded price. Even a PSA 9 ($138) 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.

How much is a PSA 10 David Robinson #20 worth compared with raw?

A PSA 10 David Robinson #20 (Basketball Cards 1992 Stadium Club Beam Team) sells for about $674 versus $29.82 for a raw near-mint copy — a 23× premium as of Sep 4, 2026.

Which grading company is best for David Robinson #20?

By resale value, BGS 10 leads at $876, ahead of PSA 10 at $674. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does David Robinson #20 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.

Best on iPhone & Android

Check your basketball 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