If you're interested in shooting a low budget 3D video you might want to consider the Canon XF105, which has special features that make it particularly useful for 3D.
In the video you can see two Canon XF105s on the new Genus Hurricane rig designed by cameraman, Alister Chapman.
This video was shot at BVE2011 for TVB Europe magazine.
There is more info on the 3D features XF105 on our previous post