![Don Mattingly [Highlights] #658 (Baseball Cards 1988 Score) — is it worth grading?](https://i.ebayimg.com/images/g/n70AAeSwUixpkH9w/s-l1600.jpg)
Is Don Mattingly [Highlights] #658 worth grading?
Baseball · Baseball Cards 1988 Score · full price guide →
Strong grading candidate — 37× premium in PSA 10
A PSA 10 Don Mattingly [Highlights] #658 sells for $57.28 against $1.56 raw: a $55.72 spread, 37× the ungraded price. A PSA 9 ($12.18) 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)
- $1.56
- PSA 10
- $57.28
- PSA 9
- $12.18
- Gem premium
- 37×
- 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 | $57.28 | +$30.72 | +$5.72 | −$94.28 |
| PSA 9 | $12.18 | −$14.38 | −$39.38 | −$139 |
| PSA 8 | $3.00 | −$23.56 | −$48.56 | −$149 |
Net = sale price − $1.56 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% | $23.45 | −$28.11 |
| 50% | $34.73 | −$16.83 |
| 75% | $46.01 | −$5.55 |
Break-even gem rate at the standard fee: about 87%. 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 | $74.00 | best | 55/45 | 70/30 |
| PSA 10 | $57.28 | −$16.72 | 55/45 | 75/25 |
| CGC 10 | $34.00 | −$40.00 | 55/45 | 75/25 |
| SGC 10 | $34.00 | −$40.00 | 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 | $57.28 | $34.00 | $74.00 | $34.00 | — |
| 9.5 | — | — | — | — | $13.00 |
| 9 | — | — | — | — | $12.18 |
| 8 | — | — | — | — | $3.00 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1988 Score cards worth checking
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Grading Don Mattingly [Highlights] #658 — FAQ
Is Don Mattingly [Highlights] #658 worth grading?
A PSA 10 Don Mattingly [Highlights] #658 sells for $57.28 against $1.56 raw: a $55.72 spread, 37× the ungraded price. A PSA 9 ($12.18) 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 Don Mattingly [Highlights] #658 worth compared with raw?
A PSA 10 Don Mattingly [Highlights] #658 (Baseball Cards 1988 Score) sells for about $57.28 versus $1.56 for a raw near-mint copy — a 37× premium as of Jul 11, 2026.
Which grading company is best for Don Mattingly [Highlights] #658?
By resale value, BGS 10 leads at $74.00, ahead of PSA 10 at $57.28. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Don Mattingly [Highlights] #658 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 Don Mattingly [Highlights] #658 break even?
At a standard ~$50 fee, submitting Don Mattingly [Highlights] #658 breaks even when it gems about 87% of the time (a miss assumed to sell at the PSA 9 price of $12.18).
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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