Is John Williamson #11 worth grading?
Basketball · Basketball Cards 1978 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 John Williamson #11 sells for $119 against $1.59 raw: a $117 spread, 75× the ungraded price. Even a PSA 9 ($26.99) 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)
- $1.59
- PSA 10
- $119
- PSA 9
- $26.99
- Gem premium
- 75×
- 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 | $119 | +$92.41 | +$67.41 | −$32.59 |
| PSA 9 | $26.99 | +$0.40 | −$24.60 | −$125 |
| PSA 8 | $14.02 | −$12.57 | −$37.57 | −$138 |
Net = sale price − $1.59 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% | $49.99 | −$1.60 |
| 50% | $73.00 | +$21.41 |
| 75% | $96.00 | +$44.41 |
Break-even gem rate at the standard fee: about 27%. 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 | $155 | best | 55/45 | 70/30 |
| PSA 10 | $119 | −$36.00 | 55/45 | 75/25 |
| CGC 10 | $71.00 | −$84.00 | 55/45 | 75/25 |
| SGC 10 | $71.00 | −$84.00 | 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 | $119 | $71.00 | $155 | $71.00 | — |
| 9.5 | — | — | — | — | $58.47 |
| 9 | — | — | — | — | $26.99 |
| 8 | — | — | — | — | $14.02 |
| 7 | — | — | — | — | $9.50 |
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 John Williamson #11 — FAQ
Is John Williamson #11 worth grading?
A PSA 10 John Williamson #11 sells for $119 against $1.59 raw: a $117 spread, 75× the ungraded price. Even a PSA 9 ($26.99) 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 John Williamson #11 worth compared with raw?
A PSA 10 John Williamson #11 (Basketball Cards 1978 Topps) sells for about $119 versus $1.59 for a raw near-mint copy — a 75× premium as of Jul 11, 2026.
Which grading company is best for John Williamson #11?
By resale value, BGS 10 leads at $155, ahead of PSA 10 at $119. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does John Williamson #11 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 John Williamson #11 break even?
At a standard ~$50 fee, submitting John Williamson #11 breaks even when it gems about 27% of the time (a miss assumed to sell at the PSA 9 price of $26.99).
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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