1987 Fleer Baseball's Best Mark McGwire Rookie Card for Sale in Los Angeles, CA - OfferUp

I just was given hundreds of baseball cards from the 1980s and 1990s. What are the most valuable cards from the 1980s to 1990s? - Quora

mark mcgwire fleer Values - MAVIN

1988 Fleer #624 MARK McGWIRE & JOSE CANSECO Bash Bros Brothers CARD POWER TEAM Values - MAVIN