Greg
I have a great one that I would be willing to partwith. I was hooked up to my 175 gallon tank for about two weeks when I got an identical one for christmas last year. I hooked it up and it has been sitting since. I think that there is about a year left on the bulb and it is in perfect shape. It is an aquanetics. As I understand it this is the best one you can buy. Make me an offer or we can trake. I paid about 250 for it. By the way it is the higher of the two voltages you can get for bigger tanks. It works absolutely great and is worth its weight in gold.
Thanks
Jeff