Is Sammy Sosa #307 worth grading?
Baseball · Baseball Cards 1998 Topps · full price guide →
Strong grading candidate — 32× premium in PSA 10
A PSA 10 Sammy Sosa #307 sells for $61.50 against $1.90 raw: a $59.60 spread, 32× the ungraded price. A PSA 9 ($24.00) 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)
- $1.90
- PSA 10
- $61.50
- PSA 9
- $24.00
- Gem premium
- 32×
- 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 | $61.50 | +$34.60 | +$9.60 | −$90.40 |
| PSA 9 | $24.00 | −$2.90 | −$27.90 | −$128 |
| PSA 8 | $21.75 | −$5.15 | −$30.15 | −$130 |
Net = sale price − $1.90 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% | $33.38 | −$18.52 |
| 50% | $42.75 | −$9.15 |
| 75% | $52.13 | +$0.23 |
Break-even gem rate at the standard fee: about 74%. 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 | $80.00 | best | 55/45 | 70/30 |
| PSA 10 | $61.50 | −$18.50 | 55/45 | 75/25 |
| CGC 10 | $37.00 | −$43.00 | 55/45 | 75/25 |
| SGC 10 | $37.00 | −$43.00 | 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 | $61.50 | $37.00 | $80.00 | $37.00 | — |
| 9.5 | — | — | — | — | $31.11 |
| 9 | — | — | — | — | $24.00 |
| 8 | — | — | — | — | $21.75 |
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 Sammy Sosa #307 — FAQ
Is Sammy Sosa #307 worth grading?
A PSA 10 Sammy Sosa #307 sells for $61.50 against $1.90 raw: a $59.60 spread, 32× the ungraded price. A PSA 9 ($24.00) 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 Sammy Sosa #307 worth compared with raw?
A PSA 10 Sammy Sosa #307 (Baseball Cards 1998 Topps) sells for about $61.50 versus $1.90 for a raw near-mint copy — a 32× premium as of Jul 11, 2026.
Which grading company is best for Sammy Sosa #307?
By resale value, BGS 10 leads at $80.00, ahead of PSA 10 at $61.50. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Sammy Sosa #307 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 Sammy Sosa #307 break even?
At a standard ~$50 fee, submitting Sammy Sosa #307 breaks even when it gems about 74% of the time (a miss assumed to sell at the PSA 9 price of $24.00).
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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