Is Gregg Jefferies #600 worth grading?
Baseball · Baseball Cards 1989 Score · full price guide →
Strong grading candidate — 49× premium in PSA 10
A PSA 10 Gregg Jefferies #600 sells for $79.80 against $1.64 raw: a $78.16 spread, 49× the ungraded price. A PSA 9 ($22.10) 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)
- $1.64
- PSA 10
- $79.80
- PSA 9
- $22.10
- Gem premium
- 49×
- 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 | $79.80 | +$53.16 | +$28.16 | −$71.84 |
| PSA 9 | $22.10 | −$4.54 | −$29.54 | −$130 |
Net = sale price − $1.64 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% | $36.53 | −$15.11 |
| 50% | $50.95 | −$0.69 |
| 75% | $65.38 | +$13.73 |
Break-even gem rate at the standard fee: about 51%. 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 | $104 | best | 55/45 | 70/30 |
| PSA 10 | $79.80 | −$24.20 | 55/45 | 75/25 |
| CGC 10 | $48.00 | −$56.00 | 55/45 | 75/25 |
| SGC 10 | $48.00 | −$56.00 | 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 | $79.80 | $48.00 | $104 | $48.00 | — |
| 9.5 | — | — | — | — | $24.00 |
| 9 | — | — | — | — | $22.10 |
Run your own numbers
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Grading Gregg Jefferies #600 — FAQ
Is Gregg Jefferies #600 worth grading?
A PSA 10 Gregg Jefferies #600 sells for $79.80 against $1.64 raw: a $78.16 spread, 49× the ungraded price. A PSA 9 ($22.10) 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 #600 worth compared with raw?
A PSA 10 Gregg Jefferies #600 (Baseball Cards 1989 Score) sells for about $79.80 versus $1.64 for a raw near-mint copy — a 49× premium as of Jul 11, 2026.
Which grading company is best for Gregg Jefferies #600?
By resale value, BGS 10 leads at $104, ahead of PSA 10 at $79.80. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Gregg Jefferies #600 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 #600 break even?
At a standard ~$50 fee, submitting Gregg Jefferies #600 breaks even when it gems about 51% of the time (a miss assumed to sell at the PSA 9 price of $22.10).
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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