Midpoint - Card Centering Tool
Slaking (Power Keepers 13/108) — is it worth grading?

Is Slaking worth grading?

Pokémon · Power Keepers · 13/108 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Slaking sells for $425 against $6.94 raw: a $418 spread, 61× the ungraded price. Even a PSA 9 ($85.02) 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)
$6.94
PSA 10
$425
PSA 9
$85.02
Gem premium
61×
As of
Aug 10, 2026

Break-even by outcome and fee

Slaking: 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$425+$393+$368+$268
PSA 9$85.02+$53.08+$28.08−$71.92
PSA 8$37.87+$5.93−$19.07−$119

Net = sale price − $6.94 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?

Slaking: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$170+$113
50%$255+$198
75%$340+$283

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards
Slaking: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$1,044best55/4575/25
CGC 10$91.17−$95355/4575/25

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.

Slaking graded prices by company and grade
GradePSACGC
10$1,044$32.00
9.5$29.61
9$87.64$23.74
8.5$29.79
8$39.90$7.00
7$12.01
6.5$0.99
6$10.50

Run your own numbers

Should I pay this?

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

Other Power Keepers cards worth checking

Full set checklist

Grading Slaking — FAQ

Is Slaking worth grading?

A PSA 10 Slaking sells for $425 against $6.94 raw: a $418 spread, 61× the ungraded price. Even a PSA 9 ($85.02) 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.

How much is a PSA 10 Slaking worth compared with raw?

A PSA 10 Slaking (Power Keepers 13/108) sells for about $425 versus $6.94 for a raw near-mint copy — a 61× premium as of Aug 10, 2026.

Which grading company is best for Slaking?

By resale value, PSA 10 leads at $1,044, ahead of CGC 10 at $91.17. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Slaking 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.

Check my card free