MidpointCard Centering Grading Portfolio App

Is David Robinson, Tim Duncan [Gold Wave] #13 worth grading?

Basketball · Basketball Cards 2022 Panini Donruss Optic All Stars · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 David Robinson, Tim Duncan [Gold Wave] #13 sells for $192 against $72.00 raw: a $120 spread, 2.7× the ungraded price. Even a PSA 9 ($175) 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)
$72.00
Grade 9.5
$192
PSA 9
$175
Gem premium
2.7×
As of
Sep 3, 2026

Break-even by outcome and fee

David Robinson, Tim Duncan [Gold Wave] #13: 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 — Grade 9.5$192+$95.00+$70.00−$30.00
PSA 9$175+$77.79+$52.79−$47.21

Net = sale price − $72.00 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, Tim Duncan [Gold Wave] #13: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$179+$57.09
50%$183+$61.39
75%$188+$65.70

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

David Robinson, Tim Duncan [Gold Wave] #13 graded prices by company and grade
GradeGraded
9.5$192
9$175

Run your own numbers

Should I pay this?

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

Other 2022 Panini Donruss Optic All Stars cards worth checking

Full set checklist

Grading David Robinson, Tim Duncan [Gold Wave] #13 — FAQ

Is David Robinson, Tim Duncan [Gold Wave] #13 worth grading?

A Grade 9.5 David Robinson, Tim Duncan [Gold Wave] #13 sells for $192 against $72.00 raw: a $120 spread, 2.7× the ungraded price. Even a PSA 9 ($175) 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.

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