Is David Robinson #310 worth grading?
Basketball · Basketball Cards 1989 Hoops · full price guide →
Strong grading candidate — 46× premium in PSA 10
A PSA 10 David Robinson #310 sells for $80.00 against $1.74 raw: a $78.26 spread, 46× the ungraded price. A PSA 9 ($18.44) 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)
- $1.74
- PSA 10
- $80.00
- PSA 9
- $18.44
- Gem premium
- 46×
- 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 | $80.00 | +$53.26 | +$28.26 | −$71.74 |
| PSA 9 | $18.44 | −$8.30 | −$33.30 | −$133 |
| PSA 8 | $10.00 | −$16.74 | −$41.74 | −$142 |
Net = sale price − $1.74 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% | $33.83 | −$17.91 |
| 50% | $49.22 | −$2.52 |
| 75% | $64.61 | +$12.87 |
Break-even gem rate at the standard fee: about 54%. 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 | $357 | best | 55/45 | 70/30 |
| PSA 10 | $80.00 | −$277 | 55/45 | 75/25 |
| SGC 10 | $49.75 | −$308 | 55/45 | 75/25 |
| CGC 10 | $39.95 | −$317 | 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 | $80.00 | $39.95 | $357 | $49.75 | — |
| 9.5 | — | — | — | — | $35.00 |
| 9 | — | — | — | — | $18.44 |
| 8 | — | — | — | — | $10.00 |
| 7 | — | — | — | — | $8.07 |
Run your own numbers
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Grading David Robinson #310 — FAQ
Is David Robinson #310 worth grading?
A PSA 10 David Robinson #310 sells for $80.00 against $1.74 raw: a $78.26 spread, 46× the ungraded price. A PSA 9 ($18.44) 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 David Robinson #310 worth compared with raw?
A PSA 10 David Robinson #310 (Basketball Cards 1989 Hoops) sells for about $80.00 versus $1.74 for a raw near-mint copy — a 46× premium as of Jul 11, 2026.
Which grading company is best for David Robinson #310?
By resale value, BGS 10 leads at $357, ahead of PSA 10 at $80.00. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does David Robinson #310 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 David Robinson #310 break even?
At a standard ~$50 fee, submitting David Robinson #310 breaks even when it gems about 54% of the time (a miss assumed to sell at the PSA 9 price of $18.44).
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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