2004 Upper Deck Pro Sigs Kenyon Martin #21
2004
See all Kenyon Martin cards & valuesCommon
$1.74est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Card number
#21
Year
2004
Kenyon Martin price history
$1.74▲ 0.0%
Oct 19 · $1.74 low$1.74 high · Oct 20
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 2004 Upper Deck Pro Sigs Kenyon Martin #21 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.
Recorded high
$1.74
Recorded low
$1.74
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.74 | — |
Kenyon Martin prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.74 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2004 Upper Deck Pro Sigs Kenyon Martin #21 value & prices
The 2004 Upper Deck Pro Sigs Kenyon Martin #21 is a Basketball card released in 2004. Ungraded copies carry a market value of about $1.74.
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