Hi, Well I have a question..at the end of march I am going to Japan for 1 year...Basically soon I will be getting my new Yamaha BB614 bass Guitar..I wanted to ask in general how much do these base guitars weight? or if possible does anyone own a BB614?? And knows the weight of one? I also got to think of the weight of the case too...I can only take a max amount of 20kg On the plane. Anyway please reply.