This is the store of the guy Kyle bought from.
http://stores.ebay.com/Aquarium-Ligh...QQftidZ2QQtZkm

At $300 you might try a T5 set up like this.
http://cgi.ebay.com/T5-HO-Aquarium-l...QQcmdZViewItem

2x 150w halide retro $285 DE with electronic ballasts.
http://cgi.ebay.com/Metal-Halide-Ret...QQcmdZViewItem


2x 250w SE retro kit for $260
http://cgi.ebay.com/Metal-Halide-Ret...QQcmdZViewItem


36" 250w halide and 2x 95W VHO actinics + moon lights. Ready to go out the box for $429
http://cgi.ebay.com/36-Metal-Halide-...QQcmdZViewItem

36" retrofit kit.. 250W halide and 2x 75W VHO includes everything for $349, mounted on a reflector/just screw to your hood.
http://cgi.ebay.com/Metal-Halide-VHO...QQcmdZViewItem

I've seen 2 of these units up close and have seen them in trouble free use for months.