Payless Batting Cages 2700 E Olivera Rd, Concord, CA94519 Learn how to throw, catch and hit in five covered state-of-the-art batting cages. Practice the same drills as all the…More majors. Youth baseball camps available for 7 - 12-year-olds during the summer and each youth will become a member of the Oakland A's Kid's Club. It now offers hitting instructions and its pitching machines are the best in the business and used by all 30 Major League Baseball clubs. Pay $3 for 20 balls or rent out a cage at half-hour and hour intervals.