Is Sonny Parker #36 worth grading?
Basketball · Basketball Cards 1979 Topps · full price guide →
Strong grading candidate — 301× premium in PSA 10
A PSA 10 Sonny Parker #36 sells for $319 against $1.06 raw: a $318 spread, 301× the ungraded price. A PSA 9 ($20.07) 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)
- $1.06
- PSA 10
- $319
- PSA 9
- $20.07
- Gem premium
- 301×
- 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 | $319 | +$293 | +$268 | +$168 |
| PSA 9 | $20.07 | −$5.99 | −$30.99 | −$131 |
| PSA 8 | $13.33 | −$12.73 | −$37.73 | −$138 |
Net = sale price − $1.06 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% | $94.80 | +$43.74 |
| 50% | $170 | +$118 |
| 75% | $244 | +$193 |
Break-even gem rate at the standard fee: about 10%. 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 | $415 | best | 55/45 | 70/30 |
| PSA 10 | $319 | −$96.01 | 55/45 | 75/25 |
| CGC 10 | $191 | −$224 | 55/45 | 75/25 |
| SGC 10 | $191 | −$224 | 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 | $319 | $191 | $415 | $191 | — |
| 9.5 | — | — | — | — | $43.78 |
| 9 | — | — | — | — | $20.07 |
| 8 | — | — | — | — | $13.33 |
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 1979 Topps cards worth checking
Full set checklist →Grading Sonny Parker #36 — FAQ
Is Sonny Parker #36 worth grading?
A PSA 10 Sonny Parker #36 sells for $319 against $1.06 raw: a $318 spread, 301× the ungraded price. A PSA 9 ($20.07) 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 Sonny Parker #36 worth compared with raw?
A PSA 10 Sonny Parker #36 (Basketball Cards 1979 Topps) sells for about $319 versus $1.06 for a raw near-mint copy — a 301× premium as of Jul 11, 2026.
Which grading company is best for Sonny Parker #36?
By resale value, BGS 10 leads at $415, ahead of PSA 10 at $319. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Sonny Parker #36 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 Sonny Parker #36 break even?
At a standard ~$50 fee, submitting Sonny Parker #36 breaks even when it gems about 10% of the time (a miss assumed to sell at the PSA 9 price of $20.07).
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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