MidpointCard Centering Grading Portfolio App

Is Tyler Herro [Silver Prizm] #SS-THR worth grading?

Basketball · Basketball Cards 2019 Panini Donruss Optic Signature Series · full price guide →

Worth grading — even a PSA 9 beats raw

A SGC 10 Tyler Herro [Silver Prizm] #SS-THR sells for $75.00 against $26.06 raw: a $48.94 spread, 2.9× the ungraded price. Even a PSA 9 ($60.00) 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)
$26.06
SGC 10
$75.00
PSA 9
$60.00
Gem premium
2.9×
As of
Sep 4, 2026

Break-even by outcome and fee

Tyler Herro [Silver Prizm] #SS-THR: 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 — SGC 10$75.00+$23.94−$1.06−$101
PSA 9$60.00+$8.94−$16.06−$116

Net = sale price − $26.06 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?

Tyler Herro [Silver Prizm] #SS-THR: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$63.75−$12.31
50%$67.50−$8.56
75%$71.25−$4.81

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Tyler Herro [Silver Prizm] #SS-THR: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
SGC 10$75.00best55/4575/25

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.

Tyler Herro [Silver Prizm] #SS-THR graded prices by company and grade
GradeSGCGraded
10$75.00—
9.5—$66.00
9—$60.00

Run your own numbers

Should I pay this?

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

Other 2019 Panini Donruss Optic Signature Series cards worth checking

Full set checklist →

Grading Tyler Herro [Silver Prizm] #SS-THR — FAQ

Is Tyler Herro [Silver Prizm] #SS-THR worth grading?

A SGC 10 Tyler Herro [Silver Prizm] #SS-THR sells for $75.00 against $26.06 raw: a $48.94 spread, 2.9× the ungraded price. Even a PSA 9 ($60.00) 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.

What centering does Tyler Herro [Silver Prizm] #SS-THR need for a SGC 10?

SGC 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