Tim Duncan [Green Shimmer Prizm] #30 Price Guide
Basketball · Basketball Cards 2020 Panini Prizm · Released 2021
Tim Duncan [Green Shimmer Prizm] #30 (Basketball Cards 2020 Panini Prizm) is currently worth $4,995 raw (near mint) and $411 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 | $4,995 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $411 | $247 | $534 | $247 | — |
| 9.5 | — | — | — | — | $165 |
| 9 | — | — | — | — | $150 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
PSA 10 copies of Tim Duncan [Green Shimmer Prizm] #30 sell for $411, only $0.00 above the $4,995 raw price — less than an economy-tier grading fee. A PSA 9 ($150) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Price alert
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Tim Duncan [Green Shimmer Prizm] #30 — frequently asked
How much is Tim Duncan [Green Shimmer Prizm] #30 (Basketball Cards 2020 Panini Prizm) worth?
As of Jul 11, 2026, Tim Duncan [Green Shimmer Prizm] #30 (Basketball Cards 2020 Panini Prizm): an ungraded near-mint copy sells for about $4,995, a PSA 10 sells for about $411, a PSA 9 for about $150. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Tim Duncan [Green Shimmer Prizm] #30 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Tim Duncan [Green Shimmer Prizm] #30 (Basketball Cards 2020 Panini Prizm) sells for about $411, compared with $4,995 for a raw near-mint copy.
Is Tim Duncan [Green Shimmer Prizm] #30 worth grading?
PSA 10 copies of Tim Duncan [Green Shimmer Prizm] #30 sell for $411, only $0.00 above the $4,995 raw price — less than an economy-tier grading fee. A PSA 9 ($150) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.
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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