A 1988 Topps Mark McGwire card number 580 has a book value of about $1.50 in near/mint -mint condition. Professionally graded cards will sell for more money than a non graded card in the same condition. Condition is important.
Common flaws with Baseball cards include: rounded edges, creases, off centered, and faded color. Any or all flaws will devalue the card significantly.
Chat with our AI personalities