http://www3.towerhobbies.com/cgi-bin...?&I=LXMHP5&P=7

i have a 35-30-1250 and it works great
your going to need some lipo's (id go with 4's or 5's)
get them at hobbycity.com the cheapest place around, shipping is about 20 bucks, ems in 1 week, others in 3 weeks (if you cant wait)

as for the esc, could get a gp silver series (i have the 25amp one for my motor), they work well
or you could get one from hobbycity.com (much cheaper, work fine)