The most expensive football cards feature early legends like Bronko Nagurski and modern icons like Tom Brady. Their staggering value stems from rarity, player significance, and pristine grading.

Sports trading cards from giants like Babe Ruth and Joe Jackson have sold for millions of dollars, and football card values ...

In June of that year, Beckett Football Card Monthly published a story outlining the top 20 most expensive Barry Sanders cards. The total cost to purchase those 20 cards was just over $11,000.