Holiday for Tobias Harris (1yr, 26.6M) works. That saves 5.7M from the trade. Then if Harris is stretched, it would be 8.7M/yr hit for 3 years. That would be 23.7M reduction from Jrue's salary next season minus whatever a vet minimum replacement costs. Might be able to get Harris to accept a slight reduction, say 2.6M to get it down to 8M/yr for 3 years. He'd make it up and some more signing with another team.
Another option would be to buyout and stretch KP (1yr, 30.7M) over 3 years.
Does a buyout and stretch have to occur before the season starts?
This is a solid option, too. I think there are probably a number of them out there if we really think about it.
It's an interesting idea by Roy, and one that we haven't really seriously considered. I just think that even if nobody will trade with us at all, then it makes more sense to waive and stretch KP (similar to your example - 3 yrs at $10M/yr) since the dead money is far less punitive for the future. 7 years at $15M yr is madness.
It also really limits any possibility of future waives and stretches since you can't have more than 15% of dead money on your books. That's why PHX can't waive and stretch Beal.
That still leaves Jrue, but you have to think eventually we could move that contract - especially if he has a little more responsibility next year and is producing slightly more.
But again, I don't think it'll come down to that. I think Jrue still has value, but KP maybe leaving a bad taste in a lot of people's mouths right now, even though this is not his fault