If I were going to try one I would just get the semi clear cone and use my own bucket, not to keen on the black myself. Plus if you just get the cone you don't get the fittings, and I would probably replace those anyway.
My biggest problem (other than the possibly fixed fit and finish) is I'm not sure there is a lot of advantage over using a bucket. If you use metal fittings you are going to want to disassemble it each time to clean, so a lot more work and what is the benefit? I mean there is a certain coolness look factor, but I could brew in a bottling bucket and get a no syphon fermentor I have to take apart to clean.
SS with sanitary fittings has a lot of appeal (other than cost) so that is really just a cost issue.
Damn I think I just talked my self into a lot of $$$ ;~)