1988 Fleer SuperStar Specials Mark McGwire #629 is a base trading card featuring Mark McGwire during his tenure with the Oakland Athletics. The SuperStar Specials subset highlights notable achievements and storylines from the era, and this card commemorates McGwire's record-setting rookie home run season with Oakland. Player: Mark McGwire Team: Oakland Athletics Set: SuperStar Specials Card Number: 629 Year: 1988 Recent eBay sold: $1.64 on 2026-08-28, $1.49 on 2026-08-25, $1.42 on 2026-08-22. eBay average sold price: $1.41 (30 sold).