Is Tony Gwynn #BC-20 worth grading?
Baseball · Baseball Cards 1989 Donruss MVP · full price guide →
Worth grading only if it gems
A PSA 10 Tony Gwynn #BC-20 brings $36.34 versus $1.10 raw — a $35.24 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($16.49) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $1.10
- PSA 10
- $36.34
- PSA 9
- $16.49
- Gem premium
- 33×
- 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 | $36.34 | +$10.24 | −$14.76 | −$115 |
| PSA 9 | $16.49 | −$9.61 | −$34.61 | −$135 |
| PSA 8 | $5.73 | −$20.37 | −$45.37 | −$145 |
Net = sale price − $1.10 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% | $21.45 | −$29.65 |
| 50% | $26.41 | −$24.69 |
| 75% | $31.38 | −$19.72 |
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 | $47.00 | best | 55/45 | 70/30 |
| PSA 10 | $36.34 | −$10.66 | 55/45 | 75/25 |
| CGC 10 | $22.00 | −$25.00 | 55/45 | 75/25 |
| SGC 10 | $22.00 | −$25.00 | 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.
Full grade ladder
Raw conditions & history →| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $36.34 | $22.00 | $47.00 | $22.00 | — |
| 9.5 | — | — | — | — | $36.00 |
| 9 | — | — | — | — | $16.49 |
| 8 | — | — | — | — | $5.73 |
Run your own numbers
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Other 1989 Donruss MVP cards worth checking
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Grading Tony Gwynn #BC-20 — FAQ
Is Tony Gwynn #BC-20 worth grading?
A PSA 10 Tony Gwynn #BC-20 brings $36.34 versus $1.10 raw — a $35.24 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($16.49) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Tony Gwynn #BC-20 worth compared with raw?
A PSA 10 Tony Gwynn #BC-20 (Baseball Cards 1989 Donruss MVP) sells for about $36.34 versus $1.10 for a raw near-mint copy — a 33× premium as of Jul 11, 2026.
Which grading company is best for Tony Gwynn #BC-20?
By resale value, BGS 10 leads at $47.00, ahead of PSA 10 at $36.34. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Tony Gwynn #BC-20 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.
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