this is my 450 size heli. this was bought as a spare (new)but never used.it has a 2200mah 3s lipo that is in storage mode and no swelling.no tx or rx as I use my own hand sets. it is a e-razor 450 and cost £250 new with hand set.It is a 6ch and full 3d capable.please not this is no toy and must be used with great care also has a gyro for rudder..i am looking for £75 posted.