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Gym Badge (XY Black Star Promos) — is it worth grading?

Is Gym Badge worth grading?

Pokémon · XY Black Star Promos · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 8 Gym Badge sells for $47.50 against $16.78 raw: a $30.72 spread, 2.8× the ungraded price. Even a PSA 9 ($45.67) 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)
$16.78
PSA 8
$47.50
PSA 9
$45.67
Gem premium
2.8×
As of
Aug 10, 2026

Break-even by outcome and fee

Gym Badge: 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 8$47.50+$5.72−$19.28−$119
PSA 9$45.67+$3.89−$21.11−$121
PSA 8$47.50+$5.72−$19.28−$119

Net = sale price − $16.78 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?

Gym Badge: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$46.13−$20.65
50%$46.59−$20.20
75%$47.04−$19.74

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Gym Badge: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$19.00best55/4575/25

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.

Gym Badge graded prices by company and grade
GradePSACGCBGS
10—$19.00—
9$45.67$45.27—
8.5—$9.01$6.50
8$47.50$24.99—
7.5—$4.00—
7$11.00——

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 XY Black Star Promos cards worth checking

Full set checklist →

Grading Gym Badge — FAQ

Is Gym Badge worth grading?

A PSA 8 Gym Badge sells for $47.50 against $16.78 raw: a $30.72 spread, 2.8× the ungraded price. Even a PSA 9 ($45.67) 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 Gym Badge 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.

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