1999 Upper Deck Black Diamond Curtis Conway Diamond Cut #21
1999
See all Curtis Conway cards & valuesCommon
$1.99est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Card number
#21
Year
1999
Parallel / variant
Diamond Cut
Price by month
Average price of the 1999 Upper Deck Black Diamond Curtis Conway Diamond Cut #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
$1.99
Recorded low
$1.99
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.99 | — |
Curtis Conway prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.99 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1999 Upper Deck Black Diamond Curtis Conway Diamond Cut #21 value & prices
The 1999 Upper Deck Black Diamond Curtis Conway Diamond Cut #21 is a Football card (Diamond Cut parallel) released in 1999. Ungraded copies carry a market value of about $1.99.
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