I've been in the process of making one for several months now (lack of time and motivation). Going to be a two tier thing, 3 on top tier and 4 on bottom. I have a grand design in mind that's ridiculously fancy using hard maple, mahogany and leather. I actually just drilled the first part the bowl rests. I actually already made this piece but in testing, the pipes were too close together for my taste. I have at least found the stain I want to use on the mahogany (the maple will be left natural).
In the meantime, I just have an inexpensive 5-pipe stand from KAFpipe that I bought on Amazon: