please suggest me a good setup for this micro model

Weight 100gm (without battery and motor)
due to model size constraint, maximum diameter of prop is 4 inches (need suggestion on pitch)

planning for 20gm nano-tech 2s or 3s setup
1. http://www.hobbyking.com/hobbyking/store/__26742__Turnigy_nano_tech_260mah_2S_35_70C_Lipo_Pack.html
2. http://www.hobbyking.com/hobbyking/store/__23339__Turnigy_nano_tech_180mah_3S_25_40C_Lipo_Pack.html

wing span 18 inch, wing area 48.476 inch2

some of the motors i thought can work (not sure though)
1.   http://www.hobbyking.com/hobbyking/store/__8479__Turnigy_1811_Brushless_Indoor_Motor_3800kv.html
2.  http://www.hobbyking.com/hobbyking/store/__6584__C10_Micro_brushless_outrunner_2900kv.html

PS. i need motor on which i can use prop adapter

thank you in advance