Midpoint - Card Centering Tool
Slowbro (Pitch Black 090/084) — is it worth grading?

Is Slowbro worth grading?

Pokémon · Pitch Black · 090/084 · full price guide →

Worth grading — even a PSA 9 beats raw

A CGC 10 Slowbro sells for $79.00 against $14.11 raw: a $64.89 spread, 5.6× the ungraded price. Even a PSA 9 ($50.00) 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)
$14.11
CGC 10
$79.00
PSA 9
$50.00
Gem premium
5.6×
As of
Aug 18, 2026

Break-even by outcome and fee

Slowbro: 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$79.00+$39.89+$14.89−$85.11
PSA 9$50.00+$10.89−$14.11−$114

Net = sale price − $14.11 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?

Slowbro: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$57.25−$6.86
50%$64.50+$0.39
75%$71.75+$7.64

Break-even gem rate at the standard fee: about 49%. 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
Slowbro: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$79.00best55/4575/25

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.

Slowbro graded prices by company and grade
GradePSACGCACE
10$79.00
9$50.00$20.24

Run your own numbers

Should I pay this?

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

Other Pitch Black cards worth checking

Full set checklist

Grading Slowbro — FAQ

Is Slowbro worth grading?

A CGC 10 Slowbro sells for $79.00 against $14.11 raw: a $64.89 spread, 5.6× the ungraded price. Even a PSA 9 ($50.00) 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 Slowbro 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 Slowbro break even?

At a standard ~$50 fee, submitting Slowbro breaks even when it gems about 49% of the time (a miss assumed to sell at the PSA 9 price of $50.00).

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.

Check my card free