I bought some weeks ago a 3 axis gimbal with alexmos 32 bit controller to mount my bmpcc on my Sky-Hero Spy750 multirotor.
This gimbal is made for sony nex series cameras, but works well with the bmpcc. It is really light, only 500g with motors and... the price is really light too !
Just 370 bucks with the controller board : http://www.rangevideo.com/dys-blg3sn...ug-n-play.html
I turned it into an handheld gimbal :
I still need some additional tuning but's that's working good yet :