Everyone collecting is always looking for undervalued cards they could see flipping for a big profit. Whether you're a collector or a flipper, the thought always crosses your mind. However, for cards ...

Tom Brady has a few iconic rookie cards: the 2000 Playoff Contenders Rookie Ticket Autograph, 2000 Essential Credentials, and 2000 SP Authentic. Another, the 2000 Bowman Chrome, has seen prices rise ...