Don't get me wrong, if a trade could happen to clear this I'd probably do it rather than risk another big injury that turns his contract back into the pumpkin it looked like about two years ago. That's likely not happening this close to the season, but say he has another generally solid season. Other teams with bigger budgets could see a 2/50 type remaining contract as a fair bet. I don't think I'm attaching anything of value to 'dump' him though coming off the good year he just had.
That said, we're already down to only 3 years left on this so its not thaaat bad as long as he stays healthy and being a solid contributor. In addition, since its only 3 years left the money shouldn't affect anything with the young guys in terms of yearly budgets. By the time any of them start making real money he'll be gone. But yes, they could overall look at it as $75 mil saved to spend elsewhere, or say on a more age aligned FA next year.
With their relationship with him though, I don't think they're in any rush to get out of this contract now that he's rebounded to being a solid hitter again. He's probably even a guy they could go to and shift money into deferrals to help them out and he'd do it.