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Duosion (Black Bolt 119/086) — is it worth grading?

Is Duosion worth grading?

Pokémon · Black Bolt · 119/086 · full price guide →

Strong grading candidate — 12× premium in PSA 10

A PSA 10 Duosion sells for $183 against $15.72 raw: a $168 spread, 12× the ungraded price. A PSA 9 ($22.47) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$15.72
PSA 10
$183
PSA 9
$22.47
Gem premium
12×
As of
Aug 10, 2026

Break-even by outcome and fee

Duosion: 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$183+$143+$118+$17.74
PSA 9$22.47−$18.25−$43.25−$143
PSA 8$15.82−$24.90−$49.90−$150

Net = sale price − $15.72 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?

Duosion: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$62.72−$3.00
50%$103+$37.25
75%$143+$77.49

Break-even gem rate at the standard fee: about 27%. 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
Duosion: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$183best55/4575/25
CGC 10$26.25−$15755/4575/25

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.

Duosion graded prices by company and grade
GradePSACGC
10$183$26.25
9$22.47$9.52
8.5$15.00
8$15.82
7$21.00

Run your own numbers

Should I pay this?

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

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Full set checklist

Grading Duosion — FAQ

Is Duosion worth grading?

A PSA 10 Duosion sells for $183 against $15.72 raw: a $168 spread, 12× the ungraded price. A PSA 9 ($22.47) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

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

A PSA 10 Duosion (Black Bolt 119/086) sells for about $183 versus $15.72 for a raw near-mint copy — a 12× premium as of Aug 10, 2026.

Which grading company is best for Duosion?

By resale value, PSA 10 leads at $183, ahead of CGC 10 at $26.25. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Duosion 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 Duosion break even?

At a standard ~$50 fee, submitting Duosion breaks even when it gems about 27% of the time (a miss assumed to sell at the PSA 9 price of $22.47).

Is your Pokémon card centered well enough to grade?

Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.

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