Is Mike Piazza #92B-MP worth grading?
Baseball · Baseball Cards 2017 Bowman 1992 Chrome · full price guide →
Worth grading only if it gems
A PSA 10 Mike Piazza #92B-MP brings $33.30 versus $2.99 raw — a $30.31 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.72) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $2.99
- PSA 10
- $33.30
- PSA 9
- $12.72
- Gem premium
- 11×
- As of
- Sep 4, 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 | $33.30 | +$5.31 | −$19.69 | −$120 |
| PSA 9 | $12.72 | −$15.27 | −$40.27 | −$140 |
| PSA 8 | $8.56 | −$19.43 | −$44.43 | −$144 |
Net = sale price − $2.99 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?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $17.87 | −$35.13 |
| 50% | $23.01 | −$29.98 |
| 75% | $28.15 | −$24.84 |
At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.
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 | $43.00 | best | 55/45 | 70/30 |
| PSA 10 | $33.30 | −$9.70 | 55/45 | 75/25 |
| CGC 10 | $20.00 | −$23.00 | 55/45 | 75/25 |
| SGC 10 | $20.00 | −$23.00 | 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.
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Other 2017 Bowman 1992 Chrome cards worth checking
Full set checklist →Grading Mike Piazza #92B-MP — FAQ
Is Mike Piazza #92B-MP worth grading?
A PSA 10 Mike Piazza #92B-MP brings $33.30 versus $2.99 raw — a $30.31 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($12.72) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Mike Piazza #92B-MP worth compared with raw?
A PSA 10 Mike Piazza #92B-MP (Baseball Cards 2017 Bowman 1992 Chrome) sells for about $33.30 versus $2.99 for a raw near-mint copy — a 11× premium as of Sep 4, 2026.
Which grading company is best for Mike Piazza #92B-MP?
By resale value, BGS 10 leads at $43.00, ahead of PSA 10 at $33.30. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Mike Piazza #92B-MP 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.
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