Value of Mark McGwire's 70th home run ball from historic 1998 season drops significantly

Value of Mark McGwire's 70th HR ball, once worth $3M, has

All of Mark McGwire's 70 homeruns - This Day In Baseball

McGwire's 70th HR ball plummets in value after selling for $3M

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MARK McGWIRE 70th HOME RUN KING SEPTEMBER 27, 1998 Collector'

Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at

Yankees' Aaron Judge's 62nd HR ball is heading to auction after fan

Value of Mark McGwire's 70th home run ball from historic 1998

Exclusive Mark McGwire 61st and 62nd Home Run Commemorative Cards 30 Card Retrospective of McGwire's Record Breaking Season 1998 MLB

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