Is Don Mattingly #23 worth grading?
Baseball · Baseball Cards 1991 Score · full price guide →
Worth grading only if it gems
A PSA 10 Don Mattingly #23 brings $29.49 versus $1.71 raw — a $27.78 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($11.78) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $1.71
- PSA 10
- $29.49
- PSA 9
- $11.78
- Gem premium
- 17×
- 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 | $29.49 | +$2.78 | −$22.22 | −$122 |
| PSA 9 | $11.78 | −$14.93 | −$39.93 | −$140 |
| PSA 8 | $5.50 | −$21.21 | −$46.21 | −$146 |
Net = sale price − $1.71 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% | $16.21 | −$35.50 |
| 50% | $20.63 | −$31.08 |
| 75% | $25.06 | −$26.65 |
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 | $38.00 | best | 55/45 | 70/30 |
| PSA 10 | $29.49 | −$8.51 | 55/45 | 75/25 |
| CGC 10 | $18.00 | −$20.00 | 55/45 | 75/25 |
| SGC 10 | $18.00 | −$20.00 | 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 | $29.49 | $18.00 | $38.00 | $18.00 | — |
| 9.5 | — | — | — | — | $19.55 |
| 9 | — | — | — | — | $11.78 |
| 8 | — | — | — | — | $5.50 |
| 7 | — | — | — | — | $4.00 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1991 Score cards worth checking
Full set checklist →
Grading Don Mattingly #23 — FAQ
Is Don Mattingly #23 worth grading?
A PSA 10 Don Mattingly #23 brings $29.49 versus $1.71 raw — a $27.78 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($11.78) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Don Mattingly #23 worth compared with raw?
A PSA 10 Don Mattingly #23 (Baseball Cards 1991 Score) sells for about $29.49 versus $1.71 for a raw near-mint copy — a 17× premium as of Jul 11, 2026.
Which grading company is best for Don Mattingly #23?
By resale value, BGS 10 leads at $38.00, ahead of PSA 10 at $29.49. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Don Mattingly #23 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