1991 Stadium Club Mariano Duncan #251
1991
See all Mariano Duncan cards & valuesCommon
$1.99est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#251
Year
1991
Mariano Duncan price history
$1.99▲ 0.0%
Oct 24 · $1.99 low$1.99 high · Oct 25
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 1991 Stadium Club Mariano Duncan #251 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 | — |
Mariano Duncan prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.99 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1991 Stadium Club Mariano Duncan #251 value & prices
The 1991 Stadium Club Mariano Duncan #251 is a Baseball card released in 1991. Ungraded copies carry a market value of about $1.99.
More from 1991 Stadium Club
Mark Carreon
#196$1.00
Mark Davidson
#584$1.26
Mark Gardner
#592$0.72
Mark Gipner
#60$0.25
Mark Grace
#290$1.33
Mark Gubicza
#240$1.39
Other Mariano Duncan cards
Mariano Duncan
#41$2.84
Mariano Duncan
#371$2.84
Mariano Duncan
#4$2.81
Mariano Duncan
#95$1.99
Mariano Duncan
#84$1.99
Mariano Duncan
#103$1.92
