I don't even know what a Mookie trade package would look like. You're buying one year, unless you pay a huge extension immediately upon the trade. The guy averages like 7 WAR a season. Just unreal.
I would be absolutely OK with passing on Donaldson, getting some dudes to play 3B and 2B, let Kieboom try to claim a spot, and going all-in on Betts next year with tons of cash to throw around. Turner-Betts-Soto is, uh, a great 1-2-3.