Broke a rear tower playing in the cold. As far as Lipos go check out
www.neumotors.com. They have great lipos and soe pretty good prices for their top level quality
RC-Monster RC8T 1515 2.5D/MMM/5s RC-M 4500mah
SC10 MMPro 13.5T 2s NeuEnery 5000mah
RC18T Mamba 25/5400kv 2s lipo + 6s NiMh