Just as example, when I bought my ML265 in late 2013 I paid around $1,500 for just the tank. Probably could have gotten it a couple of hundred cheaper if I had looked around, but I wanted to support my friends LFS. At the time, I also solicited a few custom quotes for tanks of comparable (though not exactly the same) dimensions. Glasscages was the least expensive at nominally $2K all in, the others were north of that, some significantly so. I just figured that there was nothing wrong with the ML tank so that’s the route I took. With my current tank, 96*36*30, custom was the only option.
