Sarver is one cheap owner.
He will want two of Bradley/Sully/Melo, as they are all on rookie deals and will probably want an expiring and picks.
Since this has to be done sooner, rather than later, Courtney Lee will be the sacrificial lamb (since his contract is the first of Green/Bass/Lee that can be traded.}
Lee's 4 year $5mil may be acceptable to Sarver, but I can see him demanding a third team be involved to get him an expiring.
Also, everyone assumes that it is Bradley who will be demanded by Sarver. I'm not so sure that Bradley's trade value due to the question marks about his health is as high around the league as it is on this blog.
I can see Sarver taking Sully/Melo plus Lee/expiring from 3rd team and picks.