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サイドン (拡張シート3 No.112) — is it worth grading?

Is サイドン worth grading?

Pokémon · 拡張シート3 · No.112 · full price guide →

Worth grading only if it gems

A PSA 10 サイドン brings $911 versus $600 raw — a $311 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($101) sells for less than raw, so anything short of a 10 loses money.

Raw (NM)
$600
PSA 10
$911
PSA 9
$101
Gem premium
1.5×
As of
Aug 10, 2026

Break-even by outcome and fee

サイドン: 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$911+$286+$261+$161
PSA 9$101−$524−$549−$649
PSA 8$25.09−$600−$625−$725

Net = sale price − $600 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?

サイドン: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$303−$347
50%$506−$144
75%$709+$58.80

Break-even gem rate at the standard fee: about 68%. 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
サイドン: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$911best55/4575/25
CGC 10$74.93−$83755/4575/25

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.

サイドン graded prices by company and grade
GradePSACGCBGS
10$911$74.93
9.5$125$49.72$20.50
9$101$44.47
8.5$55.02
8$25.09
7$12.00
6$27.98
5$21.90
4$47.00

Run your own numbers

Should I pay this?

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

Other 拡張シート3 cards worth checking

Full set checklist

Grading サイドン — FAQ

Is サイドン worth grading?

A PSA 10 サイドン brings $911 versus $600 raw — a $311 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($101) sells for less than raw, so anything short of a 10 loses money.

How much is a PSA 10 サイドン worth compared with raw?

A PSA 10 サイドン (拡張シート3 No.112) sells for about $911 versus $600 for a raw near-mint copy — a 1.5× premium as of Aug 10, 2026.

Which grading company is best for サイドン?

By resale value, PSA 10 leads at $911, ahead of CGC 10 at $74.93. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does サイドン 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.

What gem rate makes grading サイドン break even?

At a standard ~$50 fee, submitting サイドン breaks even when it gems about 68% of the time (a miss assumed to sell at the PSA 9 price of $101).

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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