Ah, but there is a hole in your theory...
http://capgeek.com/buyout-calculator/?player_id=690&buyout_y=2014&buyout_m=06&buyout_d=18
take a look at that buyout cap penalty for years 2016-17 thru 2019-20...
$4.6M, then 5.7M per year for all of those years, then another set of 6 years of a $1M penalty...
No, it cannot be done simply because of the cap benefits we reaped in the first 3 years of Brads contract. You'd be better off doing an ordinary buyout on Nash at that rate, since his contract is more "legal" under the new CBA:
http://capgeek.com/buyout-calculator/?player_id=586&buyout_y=2014&buyout_m=06&buyout_d=18
What management could do is approach Nash and give him those two options. Something like:
Rick, here's the deal. We do not think you'll be part of the future of this team, especially given your demands. We think it would be best for us to part ways, but here the paths we're willing to pursue:
1) you waive your NTC and we send you where you are accepted as part of a trade office
2) If you cannot comply with option 1, then we will buy out the remaining years of your contract and you are free to sign with another team...
Almost like an ultimatum... It nets us another $5.2M in cap