Professional £300 / $500 shoulder rig setup
This is a really great rig design, by far the best I've used. I highly recommend this setup for those that have the budget for it. For those that don't I recommend looking at something like the $95 FC-10 rig from FilmCity (LINK) or maybe even something like my £15 DIY 'pocket rig' (LINK). These are obviously not as good, but they are good for their cost.
Carry case: The 650mm one should be enough but I would go with the slightly larger one. From my measurements this bag should fit the rig relly easily, but I have not bought this exact one so I cannot say for sure. UK linkUS link