You will receive five unopened Topps baseball card wax packs from 1989, each with 15 cards and a stick of more than 30-year-old gum. This means that you will receive 75 cards from 1989. Some of the valuable cards to be on the lookout for from the 1989 set include:
#647 Randy Johnson (Rookie)
#382 John Smoltz (Rookie)
#49 Craig Biggio (Rookie)
#343 Gary Sheffield Future Star
#250 Cal Ripken Jr.
#530 Nolan Ryan