Tim Duncan [Quantum Bronze] #S24 Price Guide
Basketball · Basketball Cards 1998 Upper Deck Super Powers
Tim Duncan [Quantum Bronze] #S24 (Basketball Cards 1998 Upper Deck Super Powers) is currently worth $10.48 raw (near mint) (as of Sep 4, 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.
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Current prices
Raw (ungraded)
| Ungraded | $10.48 |
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Is it worth grading?
Grading rarely pays for this card
Grade 9.5 copies of Tim Duncan [Quantum Bronze] #S24 sell for $25.00, only $14.52 above the $10.48 raw price — less than an economy-tier grading fee. A PSA 9 ($22.50) only about breaks even after fees, so the case rests on gemming. 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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Tim Duncan [Quantum Bronze] #S24 — frequently asked
How much is Tim Duncan [Quantum Bronze] #S24 (Basketball Cards 1998 Upper Deck Super Powers) worth?
As of Sep 4, 2026, Tim Duncan [Quantum Bronze] #S24 (Basketball Cards 1998 Upper Deck Super Powers): an ungraded near-mint copy sells for about $10.48, a Grade 9.5 sells for about $25.00, a PSA 9 for about $22.50. Values come from the PriceCharting price guide and are refreshed weekly.
Is Tim Duncan [Quantum Bronze] #S24 worth grading?
Grade 9.5 copies of Tim Duncan [Quantum Bronze] #S24 sell for $25.00, only $14.52 above the $10.48 raw price — less than an economy-tier grading fee. A PSA 9 ($22.50) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.
Is Tim Duncan [Quantum Bronze] #S24 going up or down in value?
Tim Duncan [Quantum Bronze] #S24 (Basketball Cards 1998 Upper Deck Super Powers) is up 0% over the last 30 days (raw market). Short-term moves on individual cards are noisy — check the price history above for the trend.
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.