I have been playing sax now for almost 4 1/2 years and now I am considering upgrading from my current sax. Right now I play a King 660 alto sax with a Vandoren Jumbo Java A35 and Rosseau NC4 Classic. I would like to spend under 1700 including the money I would get for my current sax. What saxophones do you reccommend? Also, what do you thing what be an appropriate amount to get from my King 660? In the past, I have played but never owned a Yanagisawa Pro model bari(played for 2 1/2 years) sax and a Bundy Tenor Sax(played for 1 1/2 years).