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Keldeo (XY Black Star Promos XY191) — is it worth grading?

Is Keldeo worth grading?

Pokémon · XY Black Star Promos · XY191 · full price guide →

Worth grading — even a PSA 9 beats raw

A CGC 10 Keldeo sells for $100 against $3.69 raw: a $96.31 spread, 27× the ungraded price. Even a PSA 9 ($34.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$3.69
CGC 10
$100
PSA 9
$34.99
Gem premium
27×
As of
Aug 10, 2026

Break-even by outcome and fee

Keldeo: 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 — CGC 10$100+$71.31+$46.31−$53.69
PSA 9$34.99+$6.30−$18.70−$119

Net = sale price − $3.69 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?

Keldeo: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$51.24−$2.45
50%$67.50+$13.81
75%$83.75+$30.06

Break-even gem rate at the standard fee: about 29%. 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
Keldeo: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$100best55/4575/25

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.

Keldeo graded prices by company and grade
GradePSACGCTAG
10$100
9$34.99
8$8.50
7.5$2.00

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 Keldeo — FAQ

Is Keldeo worth grading?

A CGC 10 Keldeo sells for $100 against $3.69 raw: a $96.31 spread, 27× the ungraded price. Even a PSA 9 ($34.99) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

What centering does Keldeo need for a CGC 10?

CGC 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 Keldeo break even?

At a standard ~$50 fee, submitting Keldeo breaks even when it gems about 29% of the time (a miss assumed to sell at the PSA 9 price of $34.99).

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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