Midpoint - Card Centering Tool

Is ADAM Bomb #8a worth grading?

Garbage Pail Kids · 2013 Garbage Pail Kids Chrome · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 ADAM Bomb #8a sells for $180 against $19.99 raw: a $160 spread, 9.0× the ungraded price. Even a PSA 9 ($64.97) 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)
$19.99
PSA 10
$180
PSA 9
$64.97
Gem premium
9.0×
As of
Aug 16, 2026

Break-even by outcome and fee

ADAM Bomb #8a: 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$180+$135+$110+$10.00
PSA 9$64.97+$19.98−$5.02−$105
PSA 8$42.04−$2.95−$27.95−$128

Net = sale price − $19.99 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?

ADAM Bomb #8a: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$93.72+$23.73
50%$122+$52.49
75%$151+$81.25

Break-even gem rate at the standard fee: about 4%. 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
ADAM Bomb #8a: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$336best55/4570/30
PSA 10$180−$15655/4575/25
CGC 10$108−$22855/4575/25
SGC 10$108−$22855/4575/25

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.

ADAM Bomb #8a graded prices by company and grade
GradePSACGCBGSSGCGraded
10$180$108$336$108
9.5$82.00
9$64.97
8$42.04

Run your own numbers

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

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Grading ADAM Bomb #8a — FAQ

Is ADAM Bomb #8a worth grading?

A PSA 10 ADAM Bomb #8a sells for $180 against $19.99 raw: a $160 spread, 9.0× the ungraded price. Even a PSA 9 ($64.97) 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 ADAM Bomb #8a worth compared with raw?

A PSA 10 ADAM Bomb #8a (2013 Garbage Pail Kids Chrome) sells for about $180 versus $19.99 for a raw near-mint copy — a 9.0× premium as of Aug 16, 2026.

Which grading company is best for ADAM Bomb #8a?

By resale value, BGS 10 leads at $336, ahead of PSA 10 at $180. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does ADAM Bomb #8a need for a BGS 10?

BGS publishes 55/45 front and 70/30 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 ADAM Bomb #8a break even?

At a standard ~$50 fee, submitting ADAM Bomb #8a breaks even when it gems about 4% of the time (a miss assumed to sell at the PSA 9 price of $64.97).

Is your Garbage Pail Kids 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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