1992 Pro Line Profiles National Convention Ken O'Brien #9
1992
See all Ken O'Brien cards & valuesCommon
$3.79est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Card number
#9
Year
1992
Price by month
Average price of the 1992 Pro Line Profiles National Convention Ken O'Brien #9 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
$3.79
Recorded low
$3.79
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $3.79 | — |
Ken O'Brien prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.79 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1992 Pro Line Profiles National Convention Ken O'Brien #9 value & prices
The 1992 Pro Line Profiles National Convention Ken O'Brien #9 is a Football card released in 1992. Ungraded copies carry a market value of about $3.79.
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