MidpointCard Centering Grading Portfolio App
Portgas.D.Ace (Carrying On His Will OP13-002) — is it worth grading?

Is Portgas.D.Ace worth grading?

One Piece · Carrying On His Will · OP13-002 · full price guide →

Worth grading only if it gems

A PSA 10 Portgas.D.Ace brings $39.10 versus $0.21 raw — a $38.89 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($24.06) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$0.21
PSA 10
$39.10
PSA 9
$24.06
Gem premium
186×
As of
Sep 27, 2026

Break-even by outcome and fee

Portgas.D.Ace: 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$39.10+$13.89−$11.11−$111
PSA 9$24.06−$1.15−$26.15−$126
PSA 8$36.00+$10.79−$14.21−$114

Net = sale price − $0.21 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?

Portgas.D.Ace: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$27.82−$22.39
50%$31.58−$18.63
75%$35.34−$14.87

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 →
Portgas.D.Ace: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$146best55/4570/30
PSA 10$66.41−$80.0255/4575/25

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.

Portgas.D.Ace graded prices by company and grade
GradePSABGSACE
10$66.41$146$65.63
9.5—$41.01—
9$24.06—$43.99
8$36.00——
7$32.00——

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 Carrying On His Will cards worth checking

Full set checklist →

Grading Portgas.D.Ace — FAQ

Is Portgas.D.Ace worth grading?

A PSA 10 Portgas.D.Ace brings $39.10 versus $0.21 raw — a $38.89 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($24.06) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Portgas.D.Ace worth compared with raw?

A PSA 10 Portgas.D.Ace (Carrying On His Will OP13-002) sells for about $39.10 versus $0.21 for a raw near-mint copy — a 186× premium as of Sep 27, 2026.

Which grading company is best for Portgas.D.Ace?

By resale value, BGS 10 leads at $146, ahead of PSA 10 at $66.41. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Portgas.D.Ace 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 One Piece 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