1998 Bowman Mike Piazza #18
1998
See all Mike Piazza cards & values1998 seasonLos Angeles DodgersNew York MetsMike Piazza career & card values
$1.26est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1998 Bowman Mike Piazza #18 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 | $1.26 | — |
Mike Piazza prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.26 | Buy on eBay ↗ |
| PSA 9 | $10.99 | Buy on eBay ↗ |
| Grade 9.5 | $12.00 | Buy on eBay ↗ |
| PSA 10 | $24.99 | Buy on eBay ↗ |
| BGS 10 | $32.00 | Buy on eBay ↗ |
| CGC 10 | $15.00 | Buy on eBay ↗ |
| SGC 10 | $15.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1998 Bowman Mike Piazza #18 value & prices
The 1998 Bowman Mike Piazza #18 is a Baseball card released in 1998. Ungraded copies carry a market value of about $1.26.
An ungraded copy is worth around $1.26, a PSA 9 around $10.99, a PSA 10 (Gem Mint) around $24.99 and a pristine BGS 10 around $32.00. That's roughly a 20× 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 ($1.26) and top-graded ($24.99) 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 1998 Bowman
