RE: Which heli to get?
Don't buy a used anything unless you have seen it work and know the person selling it. I have been there and done that. You usually end up putting more into the investment to make it work. Last year I swapped a H9 J3 Cub ARF for a Raptor 90SE ARF. The one-way bearing froze during start up after I flew it one time. What I got was an accident waiting to happen. Save your money and buy new and don't buy something others are not flying at your local field.