Question: what are the rarest topps baseball cards?
Answer: 1909 T206 Honus Wagner. Price: $3.12 million. ... 
1952 Topps Mickey Mantle. Price: $2.88 million. ... 
1951 Bowman Mickey Mantle. Price: $750,000. ... 
1916 Sporting News Babe Ruth. ... 
1963 Topps Pete Rose. ... 
1909 T206 Eddie Plank. ... 
1909 American Caramel E90-1 Joe Jackson. ... 
1909 T206 Sherry Magee (Error)