Best beginner outdoor rc helicopter?

I purchased a syma s107 last month, and im having tons of fun with the little thing indoors. Now i feel i'm ready to move onto a larger, outdoor rc helicopter( to be flown in slight wind ). For the money, what helicopter is best for a beginner? I've been looking on my own and theres just too many for me to make a decision.. I want to try and get the best heli i can for the money (<$150).