A look at the most expensive Barry Sanders cards back in 1998 reveals a lesson that what is popular in the hobby today may not be quite so hot years into the future.

MLB saw Randy Johnson and Ken Griffey Jr. The NFL introduced Troy Aikman and Barry Sanders. However, one name stood out as a rookie in ... Even lower-grade PSA 8 and PSA 9 cards remain affordable.

In the summer of 1998, Detroit Lions superstar Barry Sanders ... 33 The #1 card on the 1998 list came in with a value of $1,200. While not a perfect comparison, a PSA 10 copy of this card ...