Hi, I am in Honduras, Central America, my native country. Being here is very difficult to get one instrument in good condition. I have a friend who is selling a slightly used Jupiter 889SG Tenor sax. It is in pretty good condition, pads are nice, neck cork is still very clear and it seems the original, which makes me believe the horns has been kept w/o much playing. It needs only to be cleaned from tarnish (silver finish) It feels a bit heavy in my hands but it has a nice dark sound. I think neck is made from solid silver and it has the stock mouthpiece, nice brown solid case and a strap included. He is selling it for US$ 630.00 Any input? is it a good offer?