This setup wasn't all that expensive, about $265.00 I think, everything included. I also have a 150 HPS under that reflector. The funny thing is that the 150W ballast will burn you if you touch it, but I could rest my balls on the 400W ballast, seriously it's like 80 degrees fahrenheit.

Now I'm kinda jelous of your 600 SPLIFFBUILDER.

L0rdsOth