
David Robinson #509 Price Guide
Basketball · Basketball Cards 1991 Skybox · Released 1991
David Robinson #509 (Basketball Cards 1991 Skybox) is currently worth $1.89 raw (near mint) and $39.11 in PSA 10 (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $1.89 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $39.11 | $23.00 | $51.00 | $23.00 | — |
| 9.5 | — | — | — | — | $9.00 |
| 9 | — | — | — | — | $8.00 |
| 8 | — | — | — | — | $7.50 |
| 7 | — | — | — | — | $6.00 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading only if it gems
A PSA 10 David Robinson #509 brings $39.11 versus $1.89 raw — a $37.22 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.00) only about breaks even after fees, so the case rests on gemming.
Full grading break-even for David Robinson #509: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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David Robinson #509 — frequently asked
How much is David Robinson #509 (Basketball Cards 1991 Skybox) worth?
As of Jul 11, 2026, David Robinson #509 (Basketball Cards 1991 Skybox): an ungraded near-mint copy sells for about $1.89, a PSA 10 sells for about $39.11, a PSA 9 for about $8.00. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 David Robinson #509 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) David Robinson #509 (Basketball Cards 1991 Skybox) sells for about $39.11, compared with $1.89 for a raw near-mint copy.
Is David Robinson #509 worth grading?
A PSA 10 David Robinson #509 brings $39.11 versus $1.89 raw — a $37.22 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($8.00) only about breaks even after fees, so the case rests on gemming.
Where do these Basketball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
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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