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Slowbro (HeartGold & SoulSilver 52/123) — is it worth grading?

Is Slowbro worth grading?

Pokémon · HeartGold & SoulSilver · 52/123 · full price guide →

Worth grading — even a PSA 9 beats raw

A CGC 9 Slowbro sells for $98.80 against $4.10 raw: a $94.70 spread, 24× the ungraded price. Even a PSA 9 ($55.00) 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)
$4.10
CGC 9
$98.80
PSA 9
$55.00
Gem premium
24×
As of
Aug 10, 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 9$98.80+$69.70+$44.70−$55.30
PSA 9$55.00+$25.90+$0.90−$99.10
PSA 8$11.00−$18.10−$43.10−$143

Net = sale price − $4.10 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%$65.95+$11.85
50%$76.90+$22.80
75%$87.85+$33.75

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

Slowbro graded prices by company and grade
GradePSACGC
9$55.00$98.80
8$11.00
7$11.00

Run your own numbers

Should I pay this?

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

Other HeartGold & SoulSilver cards worth checking

Full set checklist

Grading Slowbro — FAQ

Is Slowbro worth grading?

A CGC 9 Slowbro sells for $98.80 against $4.10 raw: a $94.70 spread, 24× the ungraded price. Even a PSA 9 ($55.00) 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.

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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