Is ADAM Bomb #8a worth grading?
Garbage Pail Kids · Garbage Pail Kids 2020 Sapphire · full price guide →
Strong grading candidate — 6.1× premium in PSA 10
A PSA 10 ADAM Bomb #8a sells for $199 against $32.37 raw: a $167 spread, 6.1× the ungraded price. A PSA 9 ($56.99) 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)
- $32.37
- PSA 10
- $199
- PSA 9
- $56.99
- Gem premium
- 6.1×
- As of
- Aug 16, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $199 | +$142 | +$117 | +$16.63 |
| PSA 9 | $56.99 | −$0.38 | −$25.38 | −$125 |
| PSA 8 | $31.25 | −$26.12 | −$51.12 | −$151 |
Net = sale price − $32.37 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?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $92.49 | +$10.12 |
| 50% | $128 | +$45.63 |
| 75% | $163 | +$81.13 |
Break-even gem rate at the standard fee: about 18%. 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 →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $259 | best | 55/45 | 70/30 |
| PSA 10 | $199 | −$60.00 | 55/45 | 75/25 |
| CGC 10 | $119 | −$140 | 55/45 | 75/25 |
| SGC 10 | $119 | −$140 | 55/45 | 75/25 |
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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $199 | $119 | $259 | $119 | — |
| 9.5 | — | — | — | — | $62.62 |
| 9 | — | — | — | — | $56.99 |
| 8 | — | — | — | — | $31.25 |
| 7 | — | — | — | — | $25.00 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other Garbage Pail Kids 2020 Sapphire cards worth checking
Full set checklist →Grading ADAM Bomb #8a — FAQ
Is ADAM Bomb #8a worth grading?
A PSA 10 ADAM Bomb #8a sells for $199 against $32.37 raw: a $167 spread, 6.1× the ungraded price. A PSA 9 ($56.99) 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 ADAM Bomb #8a worth compared with raw?
A PSA 10 ADAM Bomb #8a (Garbage Pail Kids 2020 Sapphire) sells for about $199 versus $32.37 for a raw near-mint copy — a 6.1× premium as of Aug 16, 2026.
Which grading company is best for ADAM Bomb #8a?
By resale value, BGS 10 leads at $259, ahead of PSA 10 at $199. 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 18% of the time (a miss assumed to sell at the PSA 9 price of $56.99).
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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