I have no problem overpaying him this year with a team option next year if possible to play the role of a back-up center (even if overall he's ill suited for it).
Try to use Olynyk and Sullinger exclusively as PFs (minimizing slides to the C spot) and also gain a trade chip in Humphries that is of multi-use in potential trade with Minnesota.
And if we manage to make the playoffs (which personally I'm projecting we'll be if we remain healthy), then some bodies that actually know how to play hard we'll be more than welcome.
But can't spend more money beyond this year though.