Is Mike Piazza #209 worth grading?
Baseball · Baseball Cards 1993 Donruss · full price guide →
Strong grading candidate — 35× premium in PSA 10
A PSA 10 Mike Piazza #209 sells for $54.30 against $1.55 raw: a $52.75 spread, 35× the ungraded price. A PSA 9 ($13.50) 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)
- $1.55
- PSA 10
- $54.30
- PSA 9
- $13.50
- Gem premium
- 35×
- 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 | $54.30 | +$27.75 | +$2.75 | −$97.25 |
| PSA 9 | $13.50 | −$13.05 | −$38.05 | −$138 |
| PSA 8 | $12.01 | −$14.54 | −$39.54 | −$140 |
Net = sale price − $1.55 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% | $23.70 | −$27.85 |
| 50% | $33.90 | −$17.65 |
| 75% | $44.10 | −$7.45 |
Break-even gem rate at the standard fee: about 93%. 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 | $71.00 | best | 55/45 | 70/30 |
| PSA 10 | $54.30 | −$16.70 | 55/45 | 75/25 |
| CGC 10 | $33.00 | −$38.00 | 55/45 | 75/25 |
| SGC 10 | $28.74 | −$42.26 | 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 | $54.30 | $33.00 | $71.00 | $28.74 | — |
| 9.5 | — | — | — | — | $53.00 |
| 9 | — | — | — | — | $13.50 |
| 8 | — | — | — | — | $12.01 |
| 7 | — | — | — | — | $8.75 |
Run your own numbers
Should I pay this?
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Grading Mike Piazza #209 — FAQ
Is Mike Piazza #209 worth grading?
A PSA 10 Mike Piazza #209 sells for $54.30 against $1.55 raw: a $52.75 spread, 35× the ungraded price. A PSA 9 ($13.50) 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 Mike Piazza #209 worth compared with raw?
A PSA 10 Mike Piazza #209 (Baseball Cards 1993 Donruss) sells for about $54.30 versus $1.55 for a raw near-mint copy — a 35× premium as of Jul 11, 2026.
Which grading company is best for Mike Piazza #209?
By resale value, BGS 10 leads at $71.00, ahead of PSA 10 at $54.30. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Mike Piazza #209 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 Mike Piazza #209 break even?
At a standard ~$50 fee, submitting Mike Piazza #209 breaks even when it gems about 93% of the time (a miss assumed to sell at the PSA 9 price of $13.50).
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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