If your looking for an inexpensive second plane, try the World-models Sky-Raider Mach II. It's a low wing all balsa plane. The good thing is that the plane only cost $69.00. It is an ARF. Two members of our club own them and they fly great. It is a 40 sized plane and they have 40 sized engines installed. I just finished building mine, but I installed a Magnum 61 four stoke on mine. I like the extra weight up front. My maiden flight will be this Sunday. Anyway, for $69.00 it is a well built plane, and it is all wood. The kit is complete! I did not have to search my part bins to find required pieces, they were all included. The covering is an iron on covering, nothing too fancy, but it is effective. Anyway, It is cheap and worth every bit of $69.00 . I bought mine from Quantum models.