What voltage is where you living? 110v or 240v? I bought these for 45 us dollar delivered, its 2x 125watt 6400k 240volt lights. Good investment i thought. Might be able to get better prices where you living
from what i know about cfls, which isnt alot because i use MH and HPS, is that envirolite brand or something like that makes really good high wattage cfls. but of course u can use the multiple 42 watters from any store to make it work.