Is Bill Mazeroski [All Star] #391 worth grading?
Baseball · Baseball Cards 1962 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Bill Mazeroski [All Star] #391 sells for $867 against $4.70 raw: a $863 spread, 185× the ungraded price. Even a PSA 9 ($256) 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)
- $4.70
- PSA 10
- $867
- PSA 9
- $256
- Gem premium
- 185×
- 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 | $867 | +$838 | +$813 | +$713 |
| PSA 9 | $256 | +$226 | +$201 | +$101 |
| PSA 8 | $57.77 | +$28.07 | +$3.07 | −$96.93 |
Net = sale price − $4.70 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% | $409 | +$354 |
| 50% | $562 | +$507 |
| 75% | $714 | +$660 |
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 →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $1,127 | best | 55/45 | 70/30 |
| PSA 10 | $867 | −$260 | 55/45 | 75/25 |
| CGC 10 | $520 | −$607 | 55/45 | 75/25 |
| SGC 10 | $520 | −$607 | 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 | $867 | $520 | $1,127 | $520 | — |
| 9.5 | — | — | — | — | $282 |
| 9 | — | — | — | — | $256 |
| 8 | — | — | — | — | $57.77 |
| 7 | — | — | — | — | $34.00 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1962 Topps cards worth checking
Full set checklist →
![Rookie Parade [Catchers] #594 1962 Topps card](https://i.ebayimg.com/images/g/fD4AAeSwTOpqGj63/s-l500.jpg)
![Mickey Mantle [All Star] #471 1962 Topps card](https://i.ebayimg.com/images/g/AQwAAeSwUr5qUEmt/s-l500.jpg)
Grading Bill Mazeroski [All Star] #391 — FAQ
Is Bill Mazeroski [All Star] #391 worth grading?
A PSA 10 Bill Mazeroski [All Star] #391 sells for $867 against $4.70 raw: a $863 spread, 185× the ungraded price. Even a PSA 9 ($256) 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 Bill Mazeroski [All Star] #391 worth compared with raw?
A PSA 10 Bill Mazeroski [All Star] #391 (Baseball Cards 1962 Topps) sells for about $867 versus $4.70 for a raw near-mint copy — a 185× premium as of Jul 11, 2026.
Which grading company is best for Bill Mazeroski [All Star] #391?
By resale value, BGS 10 leads at $1,127, ahead of PSA 10 at $867. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Bill Mazeroski [All Star] #391 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.
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.
Check my card free