Is Sluggers Supreme #321 worth grading?
Baseball · Baseball Cards 1958 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Sluggers Supreme #321 sells for $3,351 against $19.24 raw: a $3,332 spread, 174× the ungraded price. Even a PSA 9 ($508) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $19.24
- PSA 10
- $3,351
- PSA 9
- $508
- Gem premium
- 174×
- 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 | $3,351 | +$3,307 | +$3,282 | +$3,182 |
| PSA 9 | $508 | +$464 | +$439 | +$339 |
| PSA 8 | $390 | +$345 | +$320 | +$220 |
Net = sale price − $19.24 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% | $1,219 | +$1,150 |
| 50% | $1,930 | +$1,860 |
| 75% | $2,640 | +$2,571 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 | $4,357 | best | 55/45 | 70/30 |
| PSA 10 | $3,351 | −$1,006 | 55/45 | 75/25 |
| CGC 10 | $2,011 | −$2,346 | 55/45 | 75/25 |
| SGC 10 | $2,011 | −$2,346 | 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 | $3,351 | $2,011 | $4,357 | $2,011 | — |
| 9.5 | — | — | — | — | $926 |
| 9 | — | — | — | — | $508 |
| 8 | — | — | — | — | $390 |
| 7 | — | — | — | — | $178 |
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 Sluggers Supreme #321 — FAQ
Is Sluggers Supreme #321 worth grading?
A PSA 10 Sluggers Supreme #321 sells for $3,351 against $19.24 raw: a $3,332 spread, 174× the ungraded price. Even a PSA 9 ($508) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Sluggers Supreme #321 worth compared with raw?
A PSA 10 Sluggers Supreme #321 (Baseball Cards 1958 Topps) sells for about $3,351 versus $19.24 for a raw near-mint copy — a 174× premium as of Jul 11, 2026.
Which grading company is best for Sluggers Supreme #321?
By resale value, BGS 10 leads at $4,357, ahead of PSA 10 at $3,351. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Sluggers Supreme #321 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.
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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