Midpoint - Card Centering Tool
コバルオン (Black & White Promos 156/BW-P) — is it worth grading?

Is コバルオン worth grading?

Pokémon · Black & White Promos · 156/BW-P · full price guide →

Grading rarely pays for this card

PSA 10 copies of コバルオン sell for $177, only $0.00 above the $3,000 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$3,000
PSA 10
$177
Gem premium
0.1×
As of
Aug 10, 2026

Break-even by outcome and fee

コバルオン: 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$177−$2,848−$2,873−$2,973

Net = sale price − $3,000 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.

Which grader pays the most — and what a 10 takes

All centering standards
コバルオン: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$177best55/4575/25

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.

コバルオン graded prices by company and grade
GradePSA
10$177

Run your own numbers

Should I pay this?

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

Grading コバルオン — FAQ

Is コバルオン worth grading?

PSA 10 copies of コバルオン sell for $177, only $0.00 above the $3,000 raw price — less than an economy-tier grading fee. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 コバルオン worth compared with raw?

A PSA 10 コバルオン (Black & White Promos 156/BW-P) sells for about $177 versus $3,000 for a raw near-mint copy — a 0.1× premium as of Aug 10, 2026.

What centering does コバルオン 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.

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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