Gaui 330X-S Quadcopter.
Photoship 1 has a nice camera mount.
RCGroups discussion of 300X.
DIY Drones unboxes and reviews a 300X.
A nice camera mount with dual servo.
Another nice review.
GotHeliRC has a nice page including spare parts.
CNCHelicopter has a lot of camera mounts and other generic helicopter photography stuff.