Well I didn't have much luck looking for a light today. I really want to find one that will look good with the tank, won't take up too much space, and preferably only cost about $10-$15. Everything that I've liked the look of so far has been Halogen Lights, which would do a much better job of heating the tank than lighting it.
Glitch - That light you suggested looks promising, although it's pricier than I was wanting. My biggest concern is whether or not the base of the tank would actually fit on that platform. Since the base of the tank is 4.5" x 4.5" the corners might end up extending past the curves.
The light that I'm leaning heavily towards getting, although it's also more than I wanted to spend, is the
Red Sea Dragonfly Light. It would look quite nice attached to the tank and the bulbs are replaceable. The 7 watts would also be more likely to get me the low maintainance tank that I'm planning.