![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://oldsportscards.com/wp-content/uploads/2018/11/1985-Topps-Tiffany-Mark-McGwire-1.jpg)
6 Most Valuable Mark McGwire Rookie Cards - Old Sports Cards
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://assets.isu.pub/document-structure/210303191204-feadb802bd4291d734894a4cb0e2b6bb/v1/8d50b1b6f822e347aa1439828215dbfa.jpg)
Postwar Card Sets - Issuu
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://d1htnxwo4o0jhw.cloudfront.net/cert/145631701/small/WmR30dnsh0OcLH-J7mXN0w.jpg)
1988 Topps 580 Mark Mcgwire – PSA NM-MT 8 on Goldin Auctions
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://d1w8cc2yygc27j.cloudfront.net/-473738388043485081/-3877884652800746336.jpg)
Auction Prices Realized Baseball Cards 1988 Topps Mark McGwire
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://d1htnxwo4o0jhw.cloudfront.net/vault/01022674085/small/GZoGI35CiUSp_esFqKrngA.jpg)
1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://live.staticflickr.com/65535/48633105176_3a1eb0361a_z.jpg)
I'm Trading Baseball Autos & Game-Used for Your Junk Game-Used & Autos
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://assets.isu.pub/document-structure/210303191204-feadb802bd4291d734894a4cb0e2b6bb/v1/af9330dc476b656a186ce32a928506f6.jpg)
Postwar Card Sets - Issuu
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://d1w8cc2yygc27j.cloudfront.net/-8723924859250928500/7064572382149364740.jpg)
Auction Prices Realized Baseball Cards 1988 Topps Mark McGwire
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://i.ebayimg.com/thumbs/images/g/ivgAAOSwXRdlIEQ0/s-l140.jpg)
Auction Prices Realized Baseball Cards 1988 Topps Mark McGwire
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](http://qualitycards.com/pictures/43853030.jpg)
1960- Present
![1988 Topps #580 Mark Mcgwire – SGC NM+ 7.5 on Goldin Auctions](https://www.qualitycards.com/pictures/60032458.jpg)
1960- Present