So, in reviewing my chart, and if we assume the CAP to remain the same (not go down, not go up) at $71,400,000 then we have $7,133,106 to (initially) play with ($71,400,000 less $64,266,894).
However, we already know that Lecavalier's salary is coming off the books for next season, so adding $2,250,000 to that number, we get $9,383,106. Additionally, I don't see Greene coming back from season-ending shoulder surgery. I think he will retire, especially if the Kings give him a coaching position and a salary commensurate with his happiness (and of course, it won't count against the CAP). Add that in to the equation, and we now get $11,883,106.
So, let's fill in our roster spots. Attacking the defense corps first, I would give all those guys (or some equivalents if they don't wish to accept those figures) roughly the same amount, with the exception of McNabb, doubling his salary (maybe on some sort of bridge deal). So that would be $11,883,106 less $4,900,000, or $6,983,106 left. We also have to fill Greene's roster spot. So if we bring Forbort up and sign him for $1,000,000 (which I think is fair, given that he hasn't shown us really anything yet), that leaves us with $5,983,106.
This is where it gets kind of dicey, because we have to choose between Lewis and Lucic, and still have to fill Lewis' roster spot with a warm body if we choose Lucic. And I don't think Lucic would sign for less than $6 million a year. If the salary CAP would actually go up by about $1 million, we can sign both players, and resolve the issues for this season.
If we lock everybody up this season in this manner, then we will most certainly have to look at trades for the following season to lock up Toffoli and Pearson. But I think under this scenario, we can get it done for 2016-17.