AB and #3 is too much...
The Cavs need to re-work their bench. They absolutely should be after AB so I would include him, KO, and Amir, along with a later pick (not #3 or #16). I realize we are trading depth, but Amir (if we pick up his option) and KO are FAs after next season and will need a substantial raise. It still leaves us with IT, Crowder, Smart, Love, and #3. We would still have options with that pick (use or trade) and would give us the option to overpay somebody like Biyombo since we would have our floor-stretching, good passing/rebounding, big.
It would also allow us to consider keeping Turner, Sully, JJ if we don't try for double-max contracts since we would be doing a quantity for quality trade.