Is David Robinson #50 worth grading?
Basketball · Basketball Cards 1997 Skybox Z Force · full price guide →
Worth grading — even a PSA 9 beats raw
A PSA 10 David Robinson #50 sells for $68.53 against $1.50 raw: a $67.03 spread, 46× the ungraded price. Even a PSA 9 ($29.99) 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)
- $1.50
- PSA 10
- $68.53
- PSA 9
- $29.99
- Gem premium
- 46×
- As of
- Sep 4, 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 | $68.53 | +$42.03 | +$17.03 | −$82.97 |
| PSA 9 | $29.99 | +$3.49 | −$21.51 | −$122 |
| PSA 8 | $6.55 | −$19.95 | −$44.95 | −$145 |
Net = sale price − $1.50 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% | $39.63 | −$11.88 |
| 50% | $49.26 | −$2.24 |
| 75% | $58.90 | +$7.40 |
Break-even gem rate at the standard fee: about 56%. 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 | $89.00 | best | 55/45 | 70/30 |
| PSA 10 | $68.53 | −$20.47 | 55/45 | 75/25 |
| CGC 10 | $41.00 | −$48.00 | 55/45 | 75/25 |
| SGC 10 | $41.00 | −$48.00 | 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.
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Raw conditions & history →Swipe the table for the other grading companies →
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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading David Robinson #50 — FAQ
Is David Robinson #50 worth grading?
A PSA 10 David Robinson #50 sells for $68.53 against $1.50 raw: a $67.03 spread, 46× the ungraded price. Even a PSA 9 ($29.99) 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 David Robinson #50 worth compared with raw?
A PSA 10 David Robinson #50 (Basketball Cards 1997 Skybox Z Force) sells for about $68.53 versus $1.50 for a raw near-mint copy — a 46× premium as of Sep 4, 2026.
Which grading company is best for David Robinson #50?
By resale value, BGS 10 leads at $89.00, ahead of PSA 10 at $68.53. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does David Robinson #50 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 #50 break even?
At a standard ~$50 fee, submitting David Robinson #50 breaks even when it gems about 56% of the time (a miss assumed to sell at the PSA 9 price of $29.99).
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