Kershaw, McCullers (should be back in July), Aroldis, Winckowski (1 round), Strzelecki (1 round), Raley (1 round), Sewald, LeMahieu, Justin Turner and Charlie Blackmon are all available for draft pick upgrades. Some will require greater compensation than others. The RPs (besides Aroldis and Sewald) would be 1 round upgrades. The others would be more.
This is assuming we aren't doing playoffs.