Thats a tight budget
but
http://www.modelsport.co.uk/etronix-photon-2.0-1-10-brushless-system-9.0r/rc-car-products/368725
3s compatable!
Its got quiet a good review but your paying for what you get,yes it will be fast! but no where as good as if you brought a castle combo
id go for it Also you get programe card