What are the chances of raptors getting nash next year?

Almost nil - the Suns have been willing to ship pretty much everybody else out of town besides Nash. Robert Sarver (the Sun's owner) loves Nash and wants him to retire a Sun. Even if Nash did want to leave (doubtful, although I'm sure Toronto would intrigue him), would you really want him 2 years from now? By that time, you couldn't expect him to have much left in the tank.