Value of Mark McGwire's 70th home run ball from historic 1998 season drops significantly
Aaron Judge's record-breaking 62nd home run ball is fetching $1.2m
McGwire's 70th HR ball plummets in value after selling for $3M
6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards
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Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at
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Mark McGwire's 70th home run ball is worth way less than $3 million
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Lot Detail - 1998 Mark McGwire Signed & Game Used ONL Coleman