Is Bob Gibson #AA-6 worth grading?
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Worth grading only if it gems
A PSA 10 Bob Gibson #AA-6 brings $227 versus $168 raw — a $59.98 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($175) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $168
- PSA 10
- $227
- PSA 9
- $175
- Gem premium
- 1.4×
- As of
- Jul 11, 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 | $227 | +$34.98 | +$9.98 | −$90.02 |
| PSA 9 | $175 | −$17.50 | −$42.50 | −$143 |
| PSA 8 | $90.00 | −$103 | −$128 | −$228 |
Net = sale price − $168 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% | $188 | −$29.38 |
| 50% | $201 | −$16.26 |
| 75% | $214 | −$3.14 |
Break-even gem rate at the standard fee: about 81%. 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 | $296 | best | 55/45 | 70/30 |
| PSA 10 | $227 | −$68.52 | 55/45 | 75/25 |
| CGC 10 | $136 | −$160 | 55/45 | 75/25 |
| SGC 10 | $136 | −$160 | 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 | $227 | $136 | $296 | $136 | — |
| 9.5 | — | — | — | — | $223 |
| 9 | — | — | — | — | $175 |
| 8 | — | — | — | — | $90.00 |
Run your own numbers
Should I pay this?
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Grading Bob Gibson #AA-6 — FAQ
Is Bob Gibson #AA-6 worth grading?
A PSA 10 Bob Gibson #AA-6 brings $227 versus $168 raw — a $59.98 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($175) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Bob Gibson #AA-6 worth compared with raw?
A PSA 10 Bob Gibson #AA-6 (Baseball Cards 2025 Topps All Aces) sells for about $227 versus $168 for a raw near-mint copy — a 1.4× premium as of Jul 11, 2026.
Which grading company is best for Bob Gibson #AA-6?
By resale value, BGS 10 leads at $296, ahead of PSA 10 at $227. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Bob Gibson #AA-6 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 Bob Gibson #AA-6 break even?
At a standard ~$50 fee, submitting Bob Gibson #AA-6 breaks even when it gems about 81% of the time (a miss assumed to sell at the PSA 9 price of $175).
Is your baseball 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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