Is Quinn Buckner #29 worth grading?
Basketball · Basketball Cards 1978 Topps · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 Quinn Buckner #29 sells for $552 against $1.87 raw: a $550 spread, 295× the ungraded price. Even a PSA 9 ($41.01) 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)
- $1.87
- PSA 10
- $552
- PSA 9
- $41.01
- Gem premium
- 295×
- 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 | $552 | +$525 | +$500 | +$400 |
| PSA 9 | $41.01 | +$14.14 | −$10.86 | −$111 |
| PSA 8 | $9.38 | −$17.49 | −$42.49 | −$142 |
Net = sale price − $1.87 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% | $169 | +$117 |
| 50% | $296 | +$245 |
| 75% | $424 | +$372 |
Break-even gem rate at the standard fee: about 2%. 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 | $718 | best | 55/45 | 70/30 |
| PSA 10 | $552 | −$166 | 55/45 | 75/25 |
| CGC 10 | $331 | −$387 | 55/45 | 75/25 |
| SGC 10 | $331 | −$387 | 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 | $552 | $331 | $718 | $331 | — |
| 9.5 | — | — | — | — | $67.13 |
| 9 | — | — | — | — | $41.01 |
| 8 | — | — | — | — | $9.38 |
| 7 | — | — | — | — | $8.00 |
Run your own numbers
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Grading Quinn Buckner #29 — FAQ
Is Quinn Buckner #29 worth grading?
A PSA 10 Quinn Buckner #29 sells for $552 against $1.87 raw: a $550 spread, 295× the ungraded price. Even a PSA 9 ($41.01) 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 Quinn Buckner #29 worth compared with raw?
A PSA 10 Quinn Buckner #29 (Basketball Cards 1978 Topps) sells for about $552 versus $1.87 for a raw near-mint copy — a 295× premium as of Jul 11, 2026.
Which grading company is best for Quinn Buckner #29?
By resale value, BGS 10 leads at $718, ahead of PSA 10 at $552. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Quinn Buckner #29 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 Quinn Buckner #29 break even?
At a standard ~$50 fee, submitting Quinn Buckner #29 breaks even when it gems about 2% of the time (a miss assumed to sell at the PSA 9 price of $41.01).
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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