friends i need to buy
http://www.kkmulticopter.kr/index.html?modea=vieweng&mc_selected=MultiCopter&sc_selected=NaviBoard&sn=flycam_NaviSet&id_no=115
&
http://www.kkmulticopter.kr/index.html?modea=vieweng&mc_selected=KKMultiCopter&sc_selected=FlightController&sn=flycam_sonar&id_no=111
but cant ..pls any one help to get this products or suggest some other alternate product for this things , which is available in India.