MidpointCard Centering Grading Portfolio App

Is Xavier Isaac #PA-XI worth grading?

Baseball · Baseball Cards 2023 Bowman Sterling Prospect Autograph · full price guide →

Worth grading only if it gems

A PSA 10 Xavier Isaac #PA-XI brings $37.77 versus $9.79 raw — a $27.98 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($22.20) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$9.79
PSA 10
$37.77
PSA 9
$22.20
Gem premium
3.9×
As of
Sep 4, 2026

Break-even by outcome and fee

Xavier Isaac #PA-XI: 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$37.77+$2.98−$22.02−$122
PSA 9$22.20−$12.59−$37.59−$138
PSA 8$12.97−$21.82−$46.82−$147

Net = sale price − $9.79 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?

Xavier Isaac #PA-XI: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$26.09−$33.70
50%$29.98−$29.80
75%$33.88−$25.91

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
Xavier Isaac #PA-XI: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
SGC 10$75.00best55/4575/25
BGS 10$49.00−$26.0055/4570/30
PSA 10$37.77−$37.2355/4575/25
CGC 10$23.00−$52.0055/4575/25

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.

Xavier Isaac #PA-XI graded prices by company and grade
GradePSACGCBGSSGCGraded
10$37.77$23.00$49.00$75.00
9.5$37.00
9$22.20
8$12.97

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 2023 Bowman Sterling Prospect Autograph cards worth checking

Full set checklist

Grading Xavier Isaac #PA-XI — FAQ

Is Xavier Isaac #PA-XI worth grading?

A PSA 10 Xavier Isaac #PA-XI brings $37.77 versus $9.79 raw — a $27.98 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($22.20) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Xavier Isaac #PA-XI worth compared with raw?

A PSA 10 Xavier Isaac #PA-XI (Baseball Cards 2023 Bowman Sterling Prospect Autograph) sells for about $37.77 versus $9.79 for a raw near-mint copy — a 3.9× premium as of Sep 4, 2026.

Which grading company is best for Xavier Isaac #PA-XI?

By resale value, SGC 10 leads at $75.00, ahead of BGS 10 at $49.00. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Xavier Isaac #PA-XI 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 baseball 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