What's the best place to buy CFLs?

Go to Wal-Mart ,Get 42 watt CFL'S(2700K/Flowering Spectrum) $8.44 ea. I bought 8 of those and a 4 pack of 23 watts (2700k) for $6.44<<<---AWSOME FUCKIN' DEAL, All together = $73.96 or you could just get 12 - 42 watts for 101.28, thats less than what u payed for 9 of the same lights and u dont have to pay shipping & handling!!! the 42's are 2700 lumens, the 23's push out 1600-1700. My setup pushes out 28,000 lumens. 12 - 42's would be 32,400 lumen, more than 2 - 150 HPS....RELATIVELY!!! Finally... just buy a 150-400 watt HPS for $100 from InsideSun.com or eBay.com if your grow space can accomodate it as far ventilation, because HPS's get hot. But i recently read a thread about how HPS gives bigger yeilds bcause plants can be grown bigger and the light penetrate foliage better but CFL's produce better quality bud because CFL's put out a MUCH! better quality light than HPS's. and when provided enough light on the tops AND SIDES<<<-Very Important-- CFL's can rival HPS grows in quality and density.