MidpointCard Centering Grading Portfolio App
Sabo (Kingdoms of Intrigue OP04-083) — is it worth grading?

Is Sabo worth grading?

One Piece · Kingdoms of Intrigue · OP04-083 · full price guide →

Worth grading only if it gems

A PSA 10 Sabo brings $107 versus $51.34 raw — a $55.71 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.50) sells for less than raw, so anything short of a 10 loses money.

Raw (NM)
$51.34
PSA 10
$107
PSA 9
$13.50
Gem premium
2.1×
As of
Sep 27, 2026

Break-even by outcome and fee

Sabo: 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$107+$30.71+$5.71−$94.29
PSA 9$13.50−$62.84−$87.84−$188
PSA 8$9.50−$66.84−$91.84−$192

Net = sale price − $51.34 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?

Sabo: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$36.89−$64.45
50%$60.27−$41.07
75%$83.66−$17.68

Break-even gem rate at the standard fee: about 94%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards →
Sabo: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$57.50best55/4575/25

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.

Sabo graded prices by company and grade
GradePSACGCBGS
10$9.99$760$1,219
9.5——$750
9$10.50——
8$9.50——
1$255——

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 Kingdoms of Intrigue cards worth checking

Full set checklist →

Grading Sabo — FAQ

Is Sabo worth grading?

A PSA 10 Sabo brings $107 versus $51.34 raw — a $55.71 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($13.50) sells for less than raw, so anything short of a 10 loses money.

How much is a PSA 10 Sabo worth compared with raw?

A PSA 10 Sabo (Kingdoms of Intrigue OP04-083) sells for about $107 versus $51.34 for a raw near-mint copy — a 2.1× premium as of Sep 27, 2026.

What centering does Sabo need for a PSA 10?

PSA 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.

What gem rate makes grading Sabo break even?

At a standard ~$50 fee, submitting Sabo breaks even when it gems about 94% of the time (a miss assumed to sell at the PSA 9 price of $13.50).

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