Congrats on getting the Apache.....I purchased one as well for my first scale project after seeing the threads here. Still haven't really started the build yet except for the frame and tail mechanics but will get stuck into it soon, I hope lol.
I received the unpainted version but still haven't decided what scheme to go with, so more decisions lol.
My mechanics are:
HK 450 GT
Turnigy 450 H2218 Brushless outrunner 2500KV
Turnigy TRUST 55A SBEC ESC
Turnigy 3000mAh 4S 40C Lipo
Best hobbies 4 blade rigid rotor head and 360mm HK blades(only temp)
CNC heli's 4 blade tail rotor
And CX-3X1000 FBL unit.
Really looking forward to see how your build goes and best of luck mate