Is Jim Palmer #490 worth grading?
Baseball · Baseball Cards 1983 Topps · full price guide →
Strong grading candidate — 55× premium in PSA 10
A PSA 10 Jim Palmer #490 sells for $90.70 against $1.64 raw: a $89.06 spread, 55× the ungraded price. A PSA 9 ($24.42) 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
- $90.70
- PSA 9
- $24.42
- Gem premium
- 55×
- 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 | $90.70 | +$64.06 | +$39.06 | −$60.94 |
| PSA 9 | $24.42 | −$2.22 | −$27.22 | −$127 |
| PSA 8 | $12.47 | −$14.17 | −$39.17 | −$139 |
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% | $40.99 | −$10.65 |
| 50% | $57.56 | +$5.92 |
| 75% | $74.13 | +$22.49 |
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 | $118 | best | 55/45 | 70/30 |
| PSA 10 | $90.70 | −$27.30 | 55/45 | 75/25 |
| CGC 10 | $54.00 | −$64.00 | 55/45 | 75/25 |
| SGC 10 | $54.00 | −$64.00 | 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 | $90.70 | $54.00 | $118 | $54.00 | — |
| 9.5 | — | — | — | — | $52.05 |
| 9 | — | — | — | — | $24.42 |
| 8 | — | — | — | — | $12.47 |
| 7 | — | — | — | — | $9.57 |
Run your own numbers
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Grading Jim Palmer #490 — FAQ
Is Jim Palmer #490 worth grading?
A PSA 10 Jim Palmer #490 sells for $90.70 against $1.64 raw: a $89.06 spread, 55× the ungraded price. A PSA 9 ($24.42) 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 Jim Palmer #490 worth compared with raw?
A PSA 10 Jim Palmer #490 (Baseball Cards 1983 Topps) sells for about $90.70 versus $1.64 for a raw near-mint copy — a 55× premium as of Jul 11, 2026.
Which grading company is best for Jim Palmer #490?
By resale value, BGS 10 leads at $118, ahead of PSA 10 at $90.70. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Jim Palmer #490 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 Jim Palmer #490 break even?
At a standard ~$50 fee, submitting Jim Palmer #490 breaks even when it gems about 41% of the time (a miss assumed to sell at the PSA 9 price of $24.42).
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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