At Roger Dean Stadium, all 7,000 seats are close enough to catch a foul ball, and the only scalpers will sell you tickets for less than the price of a hot dog. Root, root, root for the home teams -- there are two of them: the Jupiter Hammerheads, a minor-league team connected to the Marlins, and the Palm Beach Cardinals (St. Louisâ??s farm team). Tickets to the minor-league games are cheap (not much more than a Bud from the new Marlins Stadium), and season ticket deals are even better. The best seats in the house are straight down the first-base line, where fans can spread a blanket across a tiny grassy hill behind where the pitchers warm up.