I need a big RC Helicopter with a good range. The price should be somewhere around 12,000. Can anyone recommend me a good RC shop (online) for that. Thanks.

U can check rcbazaar,rcdhamaka and maybe its jackhobbies don't really know the exact name..they have good collection of heli and u can get it under 12k i would recommend gyro from HK...they are very cheap and works great...

RCBAZAAR - Check Hiller 450 series
RTF w/o LIPO & RX/TX you will get around 10k

And they have spares in huge number - so everything is quickly n easily available.

jst check out rc bazaar,it wont dissapoint you bcz it has huge collection of spares.