There is a very good wireless controller for the PS3, called the Oracle. The company I-CON has released this back in about 2007, but became very popular. There are features such as more battery life and better performance when playing shooter games. The retail price is $29.99, but most stores such as EB-Games, and Future Shop sell it for about $24.99. If your looking for a cheap but good wireless controller head out and buy The Oracle.