o_o need to know where i can get one (not off the net) last time i checked they didn't have them at target or walmart any hardware stores you know of that carry them? (Lowes, Westlake, etc etc)
You don't need an MH. Get an HPS with a full-spectrum bulb. You can get a low-watt HPS at places like homedepot. They're sold as outdoor security lights. You'll have to remote the ballast though. For optimum yield you want 50 watts HPS per sq/ft. of growspace.