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

Mark McGwire: Breaking News, Rumors & Highlights

Aaron Judge record HR ball heading to auction after $3M offer declined - ESPN

Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at $250-$400K, News, Scores, Highlights, Stats, and Rumors

Mark McGwire's 70th Home Run Ball Is Now Worth As Little As $250,000 After Being Sold For $3 Million In 1999 - BroBible

1998 Major League Baseball home run record chase - Wikipedia

Mark McGwire exclusive: 25 years after 1998 MLB Home Run Chase

How much is Aaron Judge's 62nd home run ball worth?

Aaron Judge 62nd Home Run Ball Sets Record, $1.5 Million at Auction - OnFocus

Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at $250-$400K, News, Scores, Highlights, Stats, and Rumors