1997 Finest Mark McGwire Refractor w/ Coating #305
1997
See all Mark McGwire cards & values1997 seasonOakland AthleticsSt. Louis CardinalsMark McGwire career & card values
$55.00est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1997 Finest Mark McGwire Refractor w/ Coating #305 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 | $55.00 | — |
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $55.00 | Buy on eBay ↗ |
| PSA 8 | $29.99 | Buy on eBay ↗ |
| PSA 10 | $62.00 | Buy on eBay ↗ |
| BGS 10 | $81.00 | Buy on eBay ↗ |
| CGC 10 | $37.00 | Buy on eBay ↗ |
| SGC 10 | $37.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1997 Finest Mark McGwire Refractor w/ Coating #305 value & prices
The 1997 Finest Mark McGwire Refractor w/ Coating #305 is a Baseball card (Refractor w/ Coating parallel) released in 1997. Ungraded copies carry a market value of about $55.00.
An ungraded copy is worth around $55.00, a PSA 10 (Gem Mint) around $62.00 and a pristine BGS 10 around $81.00.
Is it worth grading?
The spread between raw ($55.00) and top-graded ($62.00) 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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