ps recomendations

just got my brand new power source from hobby lobby (power force 30 amp ps ) and its a bust , a piece of bleep . plugged it in and it took a dump on me . now i know why maxcraps sells them . so what is a good ps that puts out 30 amps ? and is resonable on $$$$ ? i think im gonna go by radio shack right now and see what they have . just my luck