Is Arthur Spector #57 worth grading?
Basketball · Basketball Cards 1948 Bowman · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Arthur Spector #57 sells for $20,991 against $76.75 raw: a $20,915 spread, 274× the ungraded price. Even a PSA 9 ($3,140) 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)
- $76.75
- PSA 10
- $20,991
- PSA 9
- $3,140
- Gem premium
- 274×
- As of
- Aug 16, 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 | $20,991 | +$20,890 | +$20,865 | +$20,765 |
| PSA 9 | $3,140 | +$3,038 | +$3,013 | +$2,913 |
| PSA 8 | $1,022 | +$920 | +$895 | +$795 |
Net = sale price − $76.75 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% | $7,603 | +$7,476 |
| 50% | $12,066 | +$11,939 |
| 75% | $16,528 | +$16,402 |
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 | $27,289 | best | 55/45 | 70/30 |
| PSA 10 | $20,991 | −$6,298 | 55/45 | 75/25 |
| CGC 10 | $12,595 | −$14,694 | 55/45 | 75/25 |
| SGC 10 | $12,595 | −$14,694 | 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 | $20,991 | $12,595 | $27,289 | $12,595 | — |
| 9.5 | — | — | — | — | $5,767 |
| 9 | — | — | — | — | $3,140 |
| 8 | — | — | — | — | $1,022 |
| 7 | — | — | — | — | $579 |
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 Arthur Spector #57 — FAQ
Is Arthur Spector #57 worth grading?
A PSA 10 Arthur Spector #57 sells for $20,991 against $76.75 raw: a $20,915 spread, 274× the ungraded price. Even a PSA 9 ($3,140) 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 Arthur Spector #57 worth compared with raw?
A PSA 10 Arthur Spector #57 (Basketball Cards 1948 Bowman) sells for about $20,991 versus $76.75 for a raw near-mint copy — a 274× premium as of Aug 16, 2026.
Which grading company is best for Arthur Spector #57?
By resale value, BGS 10 leads at $27,289, ahead of PSA 10 at $20,991. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Arthur Spector #57 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 basketball 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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