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ニドキング (ライデンナックル 028/051) — is it worth grading?

Is ニドキング worth grading?

Pokémon · ライデンナックル · 028/051 · full price guide →

Strong grading candidate — 51× premium in PSA 10

A PSA 10 ニドキング sells for $204 against $4.00 raw: a $200 spread, 51× the ungraded price. A PSA 9 ($14.44) 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)
$4.00
PSA 10
$204
PSA 9
$14.44
Gem premium
51×
As of
Aug 10, 2026

Break-even by outcome and fee

ニドキング: 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$204+$175+$150+$49.50
PSA 9$14.44−$14.56−$39.56−$140
PSA 8$7.50−$21.50−$46.50−$147

Net = sale price − $4.00 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?

ニドキング: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$61.70+$7.70
50%$109+$54.97
75%$156+$102

Break-even gem rate at the standard fee: about 21%. 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
ニドキング: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$204best55/4575/25
CGC 10$8.64−$19555/4575/25

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.

ニドキング graded prices by company and grade
GradePSACGC
10$60.98$8.64
9$14.44
8$7.50

Run your own numbers

Should I pay this?

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

Other ライデンナックル cards worth checking

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Grading ニドキング — FAQ

Is ニドキング worth grading?

A PSA 10 ニドキング sells for $204 against $4.00 raw: a $200 spread, 51× the ungraded price. A PSA 9 ($14.44) 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 ニドキング worth compared with raw?

A PSA 10 ニドキング (ライデンナックル 028/051) sells for about $204 versus $4.00 for a raw near-mint copy — a 51× premium as of Aug 10, 2026.

Which grading company is best for ニドキング?

By resale value, PSA 10 leads at $204, ahead of CGC 10 at $8.64. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does ニドキング 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 ニドキング break even?

At a standard ~$50 fee, submitting ニドキング breaks even when it gems about 21% of the time (a miss assumed to sell at the PSA 9 price of $14.44).

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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