The Marlins were genius in this move. Barring an unforeseen consequence, he is opting out. And because of this, they get him for 6yrs and $107 mil. On the open market, he is worth $30 mil a season right now. After 2020, he will be worth more provided good health. If he isn't, he stays put. If he continues to abuse pitching and hit 35+ HR a year with a high OBP, then he should be worth more than $218 mil over 7 yrs.