Please HELP! answer if u can! ABOUT YMCA!!!!?

HOW much MONEY is the ymca for 4 people? ON ymca .com i cant find how much money it is?? PLEASE ANSWER IF YOU CAN! THANKS! OR HOW MUCH MONEY FOR 1 OR 2?? IF YOU CAN ANSWER ANY OF THESE QU. PLEASE HELP US!! THANKS!!!!!!