The 1990s brought a huge influx of new sets into the marketplace, including some high end products.  Rookie cards of some of today's top stars can be found here including Derek Jeter and Alex Rodriguez.

 

The 90s were a wild time in sports cards collectors tried to keep up with all of the products were released.  Some of the early 90s issues were heavily overproduced and can be had for a song.  Remember--they're now going on 20 years old so someone's modern era is someone else's vintage card!