Found someone making a 'mech cockpit from an exercise bike
. I don't think the seat looks all that comfy, but at least the bike provides not only the seat but also support structure for the rest to bolt onto.
Edit: Okay, this one is nuts:
Want to improve your game? The best thing to buy is more paint and more field fees.
The problem with America is that we confuse our politics for religion, and our religions for science.
Check out my current sale
and my feedback