Tom Brady is widely considered one of the greatest quarterbacks in the history of the National Football League (NFL), and as a result, his football cards have become highly sought-after by collectors. The value of a Tom Brady card can vary depending on several factors, including the card's condition, rarity, and age.

One of the most valuable Tom Brady cards is the 2000 Playoff Contenders Championship Ticket Autograph card. This card, which features a young Tom Brady in his New England Patriots jersey, is autographed and numbered to a limited edition of 100. As of 2021, these cards have sold for over $50,000 at auction.

Another valuable Tom Brady card is the 2000 SP Authentic Autograph card. This card, which is also autographed, is numbered to a limited edition of 500. As of 2021, these cards have sold for over $20,000 at auction.

In addition to these specific cards, the value of any Tom Brady card will also depend on its condition. Cards that are well-preserved and in near-mint condition will be worth more than cards that are damaged or have been handled excessively.

It's also worth noting that the value of Tom Brady cards may change over time as he continues to play and his career comes to an end. As he retires, his cards will become more valuable as a piece of history and a collectible.

In conclusion, Tom Brady's football cards are highly sought-after by collectors and can be a valuable investment. The value of a Tom Brady card can vary depending on several factors, including the card's condition, rarity, and age. If you're considering adding a Tom Brady card to your collection, it's important to do your research and invest in a card that is in good condition and has a limited edition.