hey where can i buy CFL's real cheap....like a store not off the internet. i know at home depot they are 10$ for a 42w....but at walmart ive heard 8$....also whats the best deal for the watts, like instead of 10$ for one 42w but u can also buy a back of 4 23w for 10$ which is more....haha sry if i sound repetetive im stoned....but does anyone know the best deals for CFL's....cuz im broke hah thx and peace