As I've posted before I have a Saitek X52.
In the past I've just used an ordinary office seat & desk, but that mounts the joystcik to high for comfortable logn term use and I've never been very comfortable in that office seat anyway.
So I've also started to build one of
these. It's aimed at motor sim racing but I think I can modify it to suit, easily.
I've recently bought the seat suit and I've cut up so far about 4 meters of PVC pipe and expect I'll need another 6 all up. I'm going to mount the joystick & throttle on either side using (yet another) T piece and 90 degree elbow, basiclly right beside the end of the seat. I'm also planning on some uprights behind the seat for the rear speakers.
I've got plans in my head to mount a keyboard underneath where the steering wheel goes.
With some luck I'll be able to mount the Xbox wireless racing wheel (For Forza) as well, but that is secondary to the task.