IST WITH PRATER & THE BALLGAME: Why are trading cards a big deal again – we hear from a local shop owner, B.J. Rains with the Blue Turf Sports Report, Kerry Lawyer on still holding the Boise State 100-meter record after 27 years (and a state track and field preview), Boise PGA Tour golfer Graham DeLaet on his comeback, Andy Avalos, hockey and beer, and Baseball With Bob