1998 Upper Deck Super Powers Tim Duncan Quantum Bronze #S24
1998
See all Tim Duncan cards & values1998 seasonSan Antonio SpursTim Duncan career & card values
$13.99est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Tim Duncan price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 1998 Upper Deck Super Powers Tim Duncan Quantum Bronze #S24 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $13.99 | — |
Tim Duncan prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $13.99 | Buy on eBay ↗ |
| PSA 8 | $30.80 | Buy on eBay ↗ |
| PSA 9 | $34.00 | Buy on eBay ↗ |
| Grade 9.5 | $101.64 | Buy on eBay ↗ |
| PSA 10 | $325.93 | Buy on eBay ↗ |
| BGS 10 | $424.00 | Buy on eBay ↗ |
| CGC 10 | $196.00 | Buy on eBay ↗ |
| SGC 10 | $196.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1998 Upper Deck Super Powers Tim Duncan Quantum Bronze #S24 value & prices
The 1998 Upper Deck Super Powers Tim Duncan Quantum Bronze #S24 is a Basketball card (Quantum Bronze parallel) released in 1998. Ungraded copies carry a market value of about $13.99.
An ungraded copy is worth around $13.99, a PSA 9 around $34.00, a PSA 10 (Gem Mint) around $325.93 and a pristine BGS 10 around $424.00. That's roughly a 23× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $13.99 and top grades reaching $325.93, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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