Midpoint - Card Centering Tool
Cleffa (HGSS Black Star Promos HGSS12) — is it worth grading?

Is Cleffa worth grading?

Pokémon · HGSS Black Star Promos · HGSS12 · full price guide →

Strong grading candidate — 4.6× premium in CGC 10

A CGC 10 Cleffa sells for $100 against $21.88 raw: a $78.12 spread, 4.6× the ungraded price. A PSA 9 ($37.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$21.88
CGC 10
$100
PSA 9
$37.00
Gem premium
4.6×
As of
Aug 10, 2026

Break-even by outcome and fee

Cleffa: 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$100+$53.12+$28.12−$71.88
PSA 9$37.00−$9.88−$34.88−$135

Net = sale price − $21.88 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?

Cleffa: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$52.75−$19.13
50%$68.50−$3.38
75%$84.25+$12.37

Break-even gem rate at the standard fee: about 55%. 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
Cleffa: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$100best55/4575/25

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.

Cleffa graded prices by company and grade
GradePSACGC
10$100
9$37.00
7.5$2.00
6$6.00

Run your own numbers

Should I pay this?

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

Other HGSS Black Star Promos cards worth checking

Full set checklist

Grading Cleffa — FAQ

Is Cleffa worth grading?

A CGC 10 Cleffa sells for $100 against $21.88 raw: a $78.12 spread, 4.6× the ungraded price. A PSA 9 ($37.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

What centering does Cleffa 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 Cleffa break even?

At a standard ~$50 fee, submitting Cleffa breaks even when it gems about 55% of the time (a miss assumed to sell at the PSA 9 price of $37.00).

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.

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