2008 Upper Deck Baseball Heroes Mike Schmidt Black #138
2008
See all Mike Schmidt cards & values$3.66est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 2008 Upper Deck Baseball Heroes Mike Schmidt Black #138 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 | $3.66 | — |
Mike Schmidt prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $3.66 | Buy on eBay ↗ |
| PSA 10 | $34.99 | Buy on eBay ↗ |
| BGS 10 | $45.00 | Buy on eBay ↗ |
| CGC 10 | $21.00 | Buy on eBay ↗ |
| SGC 10 | $21.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2008 Upper Deck Baseball Heroes Mike Schmidt Black #138 value & prices
The 2008 Upper Deck Baseball Heroes Mike Schmidt Black #138 is a Baseball card (Black parallel) released in 2008. Ungraded copies carry a market value of about $3.66.
An ungraded copy is worth around $3.66, a PSA 10 (Gem Mint) around $34.99 and a pristine BGS 10 around $45.00. That's roughly a 9.6× 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 ($3.66) and top-graded ($34.99) 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 2008 Upper Deck Baseball Heroes
Other Mike Schmidt cards
