hey guys

ok heres the spiel...
I have a futaba 7CAP with digital servos.
and a 4VF with cheapo s3003's
i am getting a flying wing soon and was wondering if the
AM range would be enough because i can get a flight pack - batteries for 49 bucks AM
but FM its a bit more..
what would be the most economical way of doing this..standard size servos are fine..i need the weight its really windy here..
thanks guys
Felix