1932 U.S. Caramel Babe Ruth
While we all are familiar with the name Babe Ruth, it is rather hard to find a version of this card in good condition. In April 2019, a PSA 9 copy of the 932 U.S. Caramel Babe Ruth sold for around $432,000. The cards were packaged with caramel during the period and were easily stained. However, if their fate did not land in caramel stains, then it would probably end up in the hands of eager children.
1909 T206 Ty Cobb (Ty Cobb Back)
In the legendary T206 set, there were just four Cobb cards. One of which is so rare that surpasses the T206 Wagner. This card is so hard to find and there have only been 19 Cobb-Cobb” variations graded by PSA, as opposed to 34 Wagner. This “Cobb-Cobb” sold for $408,000 in 2018.