MidpointCard Centering Grading Portfolio App
Adrian Dantley #56 (Basketball Cards 1977 Topps) — is it worth grading?

Is Adrian Dantley #56 worth grading?

Basketball · Basketball Cards 1977 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A CGC 10 Adrian Dantley #56 sells for $15,000 against $15.55 raw: a $14,984 spread, 965× the ungraded price. Even a PSA 9 ($426) 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)
$15.55
CGC 10
$15,000
PSA 9
$426
Gem premium
965×
As of
Sep 4, 2026

Break-even by outcome and fee

Adrian Dantley #56: 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 — CGC 10$15,000+$14,959+$14,934+$14,834
PSA 9$426+$386+$361+$261
PSA 8$73.57+$33.02+$8.02−$91.98

Net = sale price − $15.55 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?

Adrian Dantley #56: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$4,070+$4,004
50%$7,713+$7,647
75%$11,357+$11,291

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 →
Adrian Dantley #56: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$15,000best55/4575/25
SGC 10$15,000best55/4575/25

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.

Adrian Dantley #56 graded prices by company and grade
GradeCGCSGCGraded
10$15,000$15,000—
9.5——$469
9——$426
8——$73.57
7——$34.31

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 1977 Topps cards worth checking

Full set checklist →

Grading Adrian Dantley #56 — FAQ

Is Adrian Dantley #56 worth grading?

A CGC 10 Adrian Dantley #56 sells for $15,000 against $15.55 raw: a $14,984 spread, 965× the ungraded price. Even a PSA 9 ($426) 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.

Which grading company is best for Adrian Dantley #56?

By resale value, CGC 10 leads at $15,000, ahead of SGC 10 at $15,000. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Adrian Dantley #56 need for a CGC 10?

CGC publishes 55/45 front and 75/25 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