I've been playing around with my camera rig this afternoon. These are the first photos from it. It's a DIY rig, but it seems to produce pretty crisp images. They are straight from the camera apart from a quick resize.
Photos were shot with my D40 and a Sigma 10-20mm lens.
Not sure what you mean, usually camera rigs like that have the big arm but are just photoshopped out in the end.
Edit:
I would love to know the stuff you used to make a DIY rig like that. Biggest fear would to have the arm or suction cup fail with a $1000 dollar camera on it..
I'll take a shot of the rig a post it up. I basically made it from bits and pieces I found laying around in the workshop at work. The main parts are two glass carrier suction caps and a 3 metre length of extruded aluminiun tube.