This looks like it's up to date so it gives us an idea how much money teams still have left to spend.
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=0ahUKEwiuwYSa1djNAhUE4YMKHZW1ALQQFggsMAI&url=http%3A%2F%2Fwww.spotrac.com%2Fnba%2Fcap%2F&usg=AFQjCNGLtnIf145nyvpBxevlXPftRbTlPQ
Until some of these teams get a lot more of their money spent we're in danger of big offers being given to D.Williams and L.Thomas.