MidpointCard Centering Grading Portfolio App
Nate Thurmond #131 (Basketball Cards 1971 Topps) — is it worth grading?

Is Nate Thurmond #131 worth grading?

Basketball · Basketball Cards 1971 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Nate Thurmond #131 sells for $2,074 against $2.62 raw: a $2,071 spread, 792× the ungraded price. Even a PSA 9 ($57.00) 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)
$2.62
PSA 10
$2,074
PSA 9
$57.00
Gem premium
792×
As of
Sep 4, 2026

Break-even by outcome and fee

Nate Thurmond #131: 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$2,074+$2,046+$2,021+$1,921
PSA 9$57.00+$29.38+$4.38−$95.62
PSA 8$29.16+$1.54−$23.46−$123

Net = sale price − $2.62 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?

Nate Thurmond #131: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$561+$509
50%$1,066+$1,013
75%$1,570+$1,517

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 →
Nate Thurmond #131: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$2,696best55/4570/30
PSA 10$2,074−$62255/4575/25
CGC 10$1,244−$1,45255/4575/25
SGC 10$300−$2,39655/4575/25

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.

Nate Thurmond #131 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,074$1,244$2,696$300—
9.5————$110
9————$57.00
8————$29.16
7————$20.30

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 1971 Topps cards worth checking

Full set checklist →

Grading Nate Thurmond #131 — FAQ

Is Nate Thurmond #131 worth grading?

A PSA 10 Nate Thurmond #131 sells for $2,074 against $2.62 raw: a $2,071 spread, 792× the ungraded price. Even a PSA 9 ($57.00) 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 Nate Thurmond #131 worth compared with raw?

A PSA 10 Nate Thurmond #131 (Basketball Cards 1971 Topps) sells for about $2,074 versus $2.62 for a raw near-mint copy — a 792× premium as of Sep 4, 2026.

Which grading company is best for Nate Thurmond #131?

By resale value, BGS 10 leads at $2,696, ahead of PSA 10 at $2,074. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Nate Thurmond #131 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