1999 Upper Deck Biographics Tim Duncan Quantum Gold #B14
1999
See all Tim Duncan cards & values1999 seasonSan Antonio SpursTim Duncan career & card values
$415.00est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Tim Duncan price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 1999 Upper Deck Biographics Tim Duncan Quantum Gold #B14 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 | $415.00 | — |
Tim Duncan prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $415.00 | Buy on eBay ↗ |
| PSA 9 | $578.87 | Buy on eBay ↗ |
| Grade 9.5 | $637.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1999 Upper Deck Biographics Tim Duncan Quantum Gold #B14 value & prices
The 1999 Upper Deck Biographics Tim Duncan Quantum Gold #B14 is a Basketball card (Quantum Gold parallel) released in 1999. Ungraded copies carry a market value of about $415.00.
An ungraded copy is worth around $415.00 and a PSA 9 around $578.87.
Is it worth grading?
With raw copies near $415.00 and top grades reaching $578.87, 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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