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Master Ball (Expedition Base Set 143/165) — is it worth grading?

Is Master Ball worth grading?

Pokémon · Expedition Base Set · 143/165 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Master Ball sells for $278 against $2.46 raw: a $276 spread, 113× the ungraded price. Even a PSA 9 ($162) 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)
$2.46
PSA 10
$278
PSA 9
$162
Gem premium
113×
As of
Aug 10, 2026

Break-even by outcome and fee

Master Ball: 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$278+$251+$226+$126
PSA 9$162+$134+$109+$9.08
PSA 8$32.71+$5.25−$19.75−$120

Net = sale price − $2.46 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?

Master Ball: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$191+$138
50%$220+$167
75%$249+$196

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
Master Ball: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$278best55/4575/25
CGC 10$80.18−$19855/4575/25

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.

Master Ball graded prices by company and grade
GradePSACGC
10$50.00$16.92
9.5$9.01
9$24.92$9.98
8.5$7.76
8$7.00$18.00
7$13.01
6$34.99
5.5$6.50
4.5$18.00
4$13.00

Run your own numbers

Should I pay this?

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

Other Expedition Base Set cards worth checking

Full set checklist

Grading Master Ball — FAQ

Is Master Ball worth grading?

A PSA 10 Master Ball sells for $278 against $2.46 raw: a $276 spread, 113× the ungraded price. Even a PSA 9 ($162) 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 Master Ball worth compared with raw?

A PSA 10 Master Ball (Expedition Base Set 143/165) sells for about $278 versus $2.46 for a raw near-mint copy — a 113× premium as of Aug 10, 2026.

Which grading company is best for Master Ball?

By resale value, PSA 10 leads at $278, ahead of CGC 10 at $80.18. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Master Ball 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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