Is Gregg Jefferies #657 worth grading?
Baseball · Baseball Cards 1988 Donruss · full price guide →
Strong grading candidate — 56× premium in PSA 10
A PSA 10 Gregg Jefferies #657 sells for $98.58 against $1.77 raw: a $96.81 spread, 56× the ungraded price. A PSA 9 ($19.20) 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)
- $1.77
- PSA 10
- $98.58
- PSA 9
- $19.20
- Gem premium
- 56×
- 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 | $98.58 | +$71.81 | +$46.81 | −$53.19 |
| PSA 9 | $19.20 | −$7.57 | −$32.57 | −$133 |
| PSA 8 | $10.00 | −$16.77 | −$41.77 | −$142 |
Net = sale price − $1.77 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% | $39.05 | −$12.73 |
| 50% | $58.89 | +$7.12 |
| 75% | $78.73 | +$26.97 |
Break-even gem rate at the standard fee: about 41%. 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 | $128 | best | 55/45 | 70/30 |
| PSA 10 | $98.58 | −$29.42 | 55/45 | 75/25 |
| CGC 10 | $59.00 | −$69.00 | 55/45 | 75/25 |
| SGC 10 | $59.00 | −$69.00 | 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 | $98.58 | $59.00 | $128 | $59.00 | — |
| 9.5 | — | — | — | — | $29.97 |
| 9 | — | — | — | — | $19.20 |
| 8 | — | — | — | — | $10.00 |
| 7 | — | — | — | — | $5.75 |
Run your own numbers
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Grading Gregg Jefferies #657 — FAQ
Is Gregg Jefferies #657 worth grading?
A PSA 10 Gregg Jefferies #657 sells for $98.58 against $1.77 raw: a $96.81 spread, 56× the ungraded price. A PSA 9 ($19.20) 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 Gregg Jefferies #657 worth compared with raw?
A PSA 10 Gregg Jefferies #657 (Baseball Cards 1988 Donruss) sells for about $98.58 versus $1.77 for a raw near-mint copy — a 56× premium as of Jul 11, 2026.
Which grading company is best for Gregg Jefferies #657?
By resale value, BGS 10 leads at $128, ahead of PSA 10 at $98.58. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Gregg Jefferies #657 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 Gregg Jefferies #657 break even?
At a standard ~$50 fee, submitting Gregg Jefferies #657 breaks even when it gems about 41% of the time (a miss assumed to sell at the PSA 9 price of $19.20).
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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