this might not be possible for you bmg but it's worth mentioning.
[under diy pages] has plans to build your own stand, to any size/dimension. i just finished building a replacement stand for my 55gal tank, it took about 4 1/2hrs to build the frame. since you're in an apartment it might be out of the question. but you can save a bit of money by building your own, and the satisfaction of building one, is unmeasurable. It was pretty easy, and the stability of the stand is equal too, if not better than wood stands at an LFS
if you have any questions about the building process, tools, and the like head over to the DIY
pages, there are a few posts on the subject.