I came aross this one recently:

http://www.themotocam.com

Max, no, don't go to that much trouble. I'd be able to tell the angle from the photo of your MONITOR (maybe if you cover flash with your hand?). Again, your setup is PERFECT! I like the interior mount because when off-roading, you can use the back wiper to clean the window/camera view, even after covered in mud!

Thanks!