The interesting thing is that the project is owned by community for the software part and the plataforms are DIY. You can't expect to be unexpensive, but I assume surely more affordable than the "professional" solution indicated here. Unfortunately at the moment I have no time (and no money) to try ...

Can't find if already posted, but I found this Video ( http://www.youtube.com/watch?v=A0YShKjbIIU ) It's based on a community software platform ( http://www.x-simulator.de/forum/ ) to interface DIY motion systems to many Flight, driving simulators. I'm actually interested in the driving simulator, n...