Instead of those
get 2 of
these
get 2 of
these
get 4 of
these
Get some aluminum (a flat bar to mount sockets and a sheet for reflector), a replacement cord (2-12 extension cord with plug in and no receptical), all from Home Depot/Lowes And make your own for $70 to $100 cheaper. Wiring CFLs is a cinch.
But yes, they would be good lights for a small grow.