Mark McGwire Baseball Card Price Guide
Mark McGwire's baseball cards are available in at least 12 sets. Mark McGwire's biggest 7-day price movers are 1987 Fleer Update Glossy, 1987 Fleer Update Base and 1987 Topps Base. The biggest 30-day change Mark McGwire cards are 2020 Topps Project by Blake Jamieson, 2020 Topps Project by Gregory Siff and 2020 Topps Project by Ben Baller. Sports Card Investor is currently tracking 26 Mark McGwire baseball cards
