Mark McGwire [Artist's Proof] #142 Price Guide
Baseball · Baseball Cards 1997 New Pinnacle · Released 1997
We're still collecting market data for Mark McGwire [Artist's Proof] #142 (Baseball Cards 1997 New Pinnacle). Prices, the grade ladder and history will appear here as sales land. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
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Mark McGwire [Artist's Proof] #142 — frequently asked
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.