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Dialga-GX (Forbidden Light 138/131) — is it worth grading?

Is Dialga-GX worth grading?

Pokémon · Forbidden Light · 138/131 · full price guide →

Strong grading candidate — 8.1× premium in PSA 10

A PSA 10 Dialga-GX sells for $585 against $72.39 raw: a $513 spread, 8.1× the ungraded price. A PSA 9 ($78.91) 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)
$72.39
PSA 10
$585
PSA 9
$78.91
Gem premium
8.1×
As of
Aug 10, 2026

Break-even by outcome and fee

Dialga-GX: 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$585+$488+$463+$363
PSA 9$78.91−$18.48−$43.48−$143
PSA 8$56.89−$40.50−$65.50−$166

Net = sale price − $72.39 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?

Dialga-GX: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$205+$83.08
50%$332+$210
75%$459+$336

Break-even gem rate at the standard fee: about 9%. 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
Dialga-GX: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$585best55/4575/25
TAG 10$300−$28555/4572/28
CGC 10$269−$31655/4575/25

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.

Dialga-GX graded prices by company and grade
GradePSACGCTAG
10$585$269$300
9$78.91$29.93
8.5$90.00
8$56.89
7.5$22.52
7$36.43

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 Dialga-GX — FAQ

Is Dialga-GX worth grading?

A PSA 10 Dialga-GX sells for $585 against $72.39 raw: a $513 spread, 8.1× the ungraded price. A PSA 9 ($78.91) 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 Dialga-GX worth compared with raw?

A PSA 10 Dialga-GX (Forbidden Light 138/131) sells for about $585 versus $72.39 for a raw near-mint copy — a 8.1× premium as of Aug 10, 2026.

Which grading company is best for Dialga-GX?

By resale value, PSA 10 leads at $585, ahead of TAG 10 at $300. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Dialga-GX 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 Dialga-GX break even?

At a standard ~$50 fee, submitting Dialga-GX breaks even when it gems about 9% of the time (a miss assumed to sell at the PSA 9 price of $78.91).

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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