Midpoint - Card Centering Tool
Brock's Mankey (Gym Heroes 68/132) — is it worth grading?

Is Brock's Mankey worth grading?

Pokémon · Gym Heroes · 68/132 · full price guide →

Strong grading candidate — 29× premium in PSA 10

A PSA 10 Brock's Mankey sells for $118 against $4.13 raw: a $114 spread, 29× the ungraded price. A PSA 9 ($16.43) 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)
$4.13
PSA 10
$118
PSA 9
$16.43
Gem premium
29×
As of
Aug 10, 2026

Break-even by outcome and fee

Brock's Mankey: 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$118+$89.07+$64.07−$35.93
PSA 9$16.43−$12.70−$37.70−$138
PSA 8$14.93−$14.20−$39.20−$139

Net = sale price − $4.13 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?

Brock's Mankey: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$41.87−$12.26
50%$67.31+$13.18
75%$92.76+$38.63

Break-even gem rate at the standard fee: about 37%. 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
Brock's Mankey: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$118best55/4575/25
CGC 10$31.96−$86.2455/4575/25

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.

Brock's Mankey graded prices by company and grade
GradePSACGCACE
10$31.00$31.96
9.5$44.99
9$16.43$12.89$25.18
8.5$13.46
8$17.00$8.00
7.5$5.00
7$4.99
6.5$4.00
6$10.01
5$13.10

Run your own numbers

Should I pay this?

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

Other Gym Heroes cards worth checking

Full set checklist

Grading Brock's Mankey — FAQ

Is Brock's Mankey worth grading?

A PSA 10 Brock's Mankey sells for $118 against $4.13 raw: a $114 spread, 29× the ungraded price. A PSA 9 ($16.43) 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.

How much is a PSA 10 Brock's Mankey worth compared with raw?

A PSA 10 Brock's Mankey (Gym Heroes 68/132) sells for about $118 versus $4.13 for a raw near-mint copy — a 29× premium as of Aug 10, 2026.

Which grading company is best for Brock's Mankey?

By resale value, PSA 10 leads at $118, ahead of CGC 10 at $31.96. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Brock's Mankey 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 Brock's Mankey break even?

At a standard ~$50 fee, submitting Brock's Mankey breaks even when it gems about 37% of the time (a miss assumed to sell at the PSA 9 price of $16.43).

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