Is Don Mattingly #190 worth grading?
Baseball · Baseball Cards 1990 Donruss · full price guide →
Strong grading candidate — 40× premium in PSA 10
A PSA 10 Don Mattingly #190 sells for $59.99 against $1.50 raw: a $58.49 spread, 40× the ungraded price. A PSA 9 ($15.00) 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)
- $1.50
- PSA 10
- $59.99
- PSA 9
- $15.00
- Gem premium
- 40×
- 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 | $59.99 | +$33.49 | +$8.49 | −$91.51 |
| PSA 9 | $15.00 | −$11.50 | −$36.50 | −$137 |
| PSA 8 | $6.53 | −$19.97 | −$44.97 | −$145 |
Net = sale price − $1.50 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% | $26.25 | −$25.25 |
| 50% | $37.50 | −$14.00 |
| 75% | $48.74 | −$2.76 |
Break-even gem rate at the standard fee: about 81%. 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 | $78.00 | best | 55/45 | 70/30 |
| PSA 10 | $59.99 | −$18.01 | 55/45 | 75/25 |
| SGC 10 | $36.99 | −$41.01 | 55/45 | 75/25 |
| CGC 10 | $36.00 | −$42.00 | 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 | $59.99 | $36.00 | $78.00 | $36.99 | — |
| 9.5 | — | — | — | — | $32.47 |
| 9 | — | — | — | — | $15.00 |
| 8 | — | — | — | — | $6.53 |
| 7 | — | — | — | — | $2.50 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Don Mattingly #190 — FAQ
Is Don Mattingly #190 worth grading?
A PSA 10 Don Mattingly #190 sells for $59.99 against $1.50 raw: a $58.49 spread, 40× the ungraded price. A PSA 9 ($15.00) 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 #190 worth compared with raw?
A PSA 10 Don Mattingly #190 (Baseball Cards 1990 Donruss) sells for about $59.99 versus $1.50 for a raw near-mint copy — a 40× premium as of Jul 11, 2026.
Which grading company is best for Don Mattingly #190?
By resale value, BGS 10 leads at $78.00, ahead of PSA 10 at $59.99. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Don Mattingly #190 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 #190 break even?
At a standard ~$50 fee, submitting Don Mattingly #190 breaks even when it gems about 81% of the time (a miss assumed to sell at the PSA 9 price of $15.00).
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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