Thanks for the reply guys!

 Hobbico has an electric version on the Nexstar, what I did was look to see what gear they had in theirs and planned to put identical gear in mine.  Hobbico ships theirs with the .32 motor and recommends a 5S for liPO power, however they use a 2S and a 3S in series.

I may look at the the Monster Power 46 as it is cheaper than the Rimfire.