Mike,
I will be getting rid of it once the in-wall tank is complete, but that is gonna be a while. Probably a year or more. It will be part of a minor basement remodel and my wife and I haven't figured out exactly what we want.
I will post it up in the classifieds when it is ready to go. It is a beast though, so if you live above the ground floor it would be extremely difficult to move. It has 3/4" glass on all sides and the bottom is two layers of 3/4". So it weighs just under 500#s empty.