1990 Leaf Dennis Cook #342
1990
See all Dennis Cook cards & values$0.99est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Price by month
Average price of the 1990 Leaf Dennis Cook #342 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 | $0.99 | — |
Dennis Cook prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $0.99 | Buy on eBay ↗ |
| PSA 9 | $4.99 | Buy on eBay ↗ |
| Grade 9.5 | $5.00 | Buy on eBay ↗ |
| PSA 10 | $21.55 | Buy on eBay ↗ |
| BGS 10 | $28.00 | Buy on eBay ↗ |
| CGC 10 | $9.00 | Buy on eBay ↗ |
| SGC 10 | $13.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1990 Leaf Dennis Cook #342 value & prices
The 1990 Leaf Dennis Cook #342 is a Baseball card released in 1990. Ungraded copies carry a market value of about $0.99.
An ungraded copy is worth around $0.99, a PSA 9 around $4.99, a PSA 10 (Gem Mint) around $21.55 and a pristine BGS 10 around $28.00. That's roughly a 22× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($0.99) and top-graded ($21.55) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
More from 1990 Leaf
Other Dennis Cook cards
