Building a 550 soon, question...

[Fyod]

How much will a set like this set you back?
I may do an upgrade next spring and this is exactly the setup I would like.
Naza V2 has the point of interest ability?

 

[Robgunbuilder]

I've built 2 550s. Watch the length of the screws holding the motors. I use a 4s 6000 mah battery and get almost 13 minutes. Watch your gain settings as they will be much higher than a quad. One of my 550s uses the aluminum arms from ready made RC and it feels much more locked in than the one built on a std 550 kit. Both are very stable machines and fun to fly. I have retracts on one but it adds way too much weight. The other has just plastic landing gear and it adds about 2 minutes of flying time. both set up for FPV through the go pro on a H3D3 gimbal.plenty of room for all the electronics.