If you are really wanting to enjoy the hobby, I would shy away from those birds. Get a Trex 450 or 450 clone such as:
or better yet, check out HobbyKing.com and click the USA warehouse. I purchased the Eagle 50 as my first helicopter and could not get it to hover at all past the first crash. Got my 450 and have been hooked since. I have since stepped up to much larger helis, but definitely go for something that you can purchase align 450 parts for since every hobbyshop carries them. It will be more expensive to start, but I promise you will enjoy it 100 times over. Good luck.