Of course you'll need an engine, receiver, switch harness, battery, and 5 standard BB servos (you might choose a mini for throttle but the standard will work as well)
Also, you'll need:
2 servo extensions. 18" or longer
Heavy duty servo arms
Control horns
servo linkage and clevises
throttle linkage
Wheels
Wheel collars
Tail wheel or skid
2 rolls of covering
fuel tank 6-8 oz depending on engine
nuts/ bolts/ washers for engine mounting and to add R thrust
antenna tube
small servo screw sized screws for the hatches
That's about all I can think of except for glue, building tools etc. I might be missing something but I don't think anything big. You should do a search for Pro Bros on the net and join the forum. All the info you seek and more is there.