Nice choice, and i second what wamp said. 4 vho would be nice, but you could do it in "waves" buy a set of two now, and wait a little while. If you still wanted them, buy two more. That would give a real nice dawn/dusk set up. I can tell you where to find a 220w VHO setup for about 70 bucks (w/o bulbs) if you still have my email.