It all depends on what the Jazz get back in the trade, no? You wouldn't trade Booker+ for an upgrade on the wing?
I think it's more likely the Jazz use Booker in a trade to a team looking to shed salary to sign free agents than use their space to sign a significant player themselves. The guarantee date on Booker's contract is 7 days after the July moratorium ends (when players can actually sign), and he comes with only a $250k buyout. The Jazz could then use their remaining cap space to bring over Pleiss, Tomic or both to fill out the bigs rotation.
Note: Booker can be traded for players making up to $7,262,500 in the offseason. The receiving team could then waive Booker for $250,000, creating as much as $7,012,500 in cap space. A very crafty signing by DL.
Plus the $2M hold for our first rounder and another $500k for a minimum salary gets us to $54.6M, which I rounded up to $55 in my post.Those 10 guys come to $52,150,669. Your math was off.
I see one other possibility
The Jazz pay the Luxury Tax. Hear me out.
If you take the long term view paying the luxury tax for a single season in order to get players that are on good long term deals could pay huge dividends. The following year the cap will jump by 20-30 million so they will be well under the cap the following year. If the Jazz are aggressive before the cap goes up they will be loaded with affordable assets in 2017. If the Jazz wait until the cap goes up they will be overpaying every scrub that is left over in 2017.
In other words, Hayward's contract has gutted our options, I was fearing this would happen, now what...
Now you shut up, that's what.