http://www.rc-sub.com/typhoon.html <- you could e-mail about where to get a kit

http://northseasfleet.co.uk/submarines.htm <- Russian sub kits

Other then that, Revil has a 1/350 kit non RC. and too small IMHO to make RC, but rumor has it that it is not accurate to either the Red October (typhoon class modified for the movie, or the real thing)