I decided to go with the KINGWIN Lazer LZ-1000 1000W power supply over the one recommended above due to the fact it's only about $15 more after rebates and I like the modular design. That way, I can get better airflow in my case since I won't have a bunch of extra, unused wires hanging around inside.
Yet again, thanks. I'll most likely be visiting this site again in the future. -peace.