At this point, I'd be OK with rolling the dice on moving Schoop to 3B next season if we can't come up with a better option. He's already signed and will be without a position next year, once we acquire a real SS and move Baez to 2B.
For consideration, the Yankees will need to desperately cut payroll to attempt to keep Judge next season. If we could get one of their better prospects, I think it might be worth taking on Josh Donaldson and the remaining year on his crappy contract. The Yankees would probably throw some money into the mix, too, like we did with Verlander. He seems like a bit of a douche, but that's OK for one season if we can get a very good prospect as part of the deal.
This is why this offseason will be fun to watch--with few tradable assets, it will be interesting to see how innovative Harris will get.