1997 Pinnacle Certified Mark McGwire Mirror Blue #139
1997
See all Mark McGwire cards & values1997 seasonOakland AthleticsSt. Louis CardinalsMark McGwire career & card values
$24.44est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1997 Pinnacle Certified Mark McGwire Mirror Blue #139 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 | $24.44 | — |
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $24.44 | Buy on eBay ↗ |
| PSA 8 | $22.50 | Buy on eBay ↗ |
| PSA 9 | $42.20 | Buy on eBay ↗ |
| Grade 9.5 | $46.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1997 Pinnacle Certified Mark McGwire Mirror Blue #139 value & prices
The 1997 Pinnacle Certified Mark McGwire Mirror Blue #139 is a Baseball card (Mirror Blue parallel) released in 1997. Ungraded copies carry a market value of about $24.44.
An ungraded copy is worth around $24.44 and a PSA 9 around $42.20.
Is it worth grading?
The spread between raw ($24.44) and top-graded ($42.20) 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.
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