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Persian (Steam Siege 89/114) — is it worth grading?

Is Persian worth grading?

Pokémon · Steam Siege · 89/114 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Persian sells for $150 against $0.23 raw: a $150 spread, 652× the ungraded price. Even a PSA 9 ($100) 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)
$0.23
PSA 10
$150
PSA 9
$100
Gem premium
652×
As of
Aug 10, 2026

Break-even by outcome and fee

Persian: 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$150+$125+$99.76−$0.24
PSA 9$100+$74.77+$49.77−$50.23
PSA 8$14.00−$11.23−$36.23−$136

Net = sale price − $0.23 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?

Persian: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$112+$62.27
50%$125+$74.77
75%$137+$87.26

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
Persian: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$150best55/4575/25

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.

Persian graded prices by company and grade
GradePSA
10$150
9$100
8$14.00
7$14.00
6$8.00

Run your own numbers

Should I pay this?

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

Other Steam Siege cards worth checking

Full set checklist

Grading Persian — FAQ

Is Persian worth grading?

A PSA 10 Persian sells for $150 against $0.23 raw: a $150 spread, 652× the ungraded price. Even a PSA 9 ($100) 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 Persian worth compared with raw?

A PSA 10 Persian (Steam Siege 89/114) sells for about $150 versus $0.23 for a raw near-mint copy — a 652× premium as of Aug 10, 2026.

What centering does Persian 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.

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