Midpoint - Card Centering Tool
Arbok (Sandstorm 29/100) — is it worth grading?

Is Arbok worth grading?

Pokémon · Sandstorm · 29/100 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 9 Arbok sells for $84.93 against $2.53 raw: a $82.40 spread, 34× the ungraded price. Even a PSA 9 ($84.93) 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)
$2.53
PSA 9
$84.93
PSA 9
$84.93
Gem premium
34×
As of
Aug 10, 2026

Break-even by outcome and fee

Arbok: 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 9$84.93+$57.40+$32.40−$67.60
PSA 9$84.93+$57.40+$32.40−$67.60
PSA 8$12.05−$15.48−$40.48−$140

Net = sale price − $2.53 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?

Arbok: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$84.93+$32.40
50%$84.93+$32.40
75%$84.93+$32.40

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards
Arbok: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$20.43best55/4575/25

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.

Arbok graded prices by company and grade
GradePSACGC
10$20.43
9$84.93$30.00
8$12.05$3.00
7$39.77$9.00
5$12.00

Run your own numbers

Should I pay this?

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

Other Sandstorm cards worth checking

Full set checklist

Grading Arbok — FAQ

Is Arbok worth grading?

A PSA 9 Arbok sells for $84.93 against $2.53 raw: a $82.40 spread, 34× the ungraded price. Even a PSA 9 ($84.93) 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.

What centering does Arbok 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.

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