Considering there will be a demand for him from several contending AL teams needing a DH/1B, it will drive the price up quickly I think. Having a big bat that can play serviceable 1B is quite valuable these days with so many interleague games. He certainly doesn't need the NL to land a $100MM contract (Which I agree he won't get from them) but even with a declining K rate there's still a good chance he continues being a 4 WAR player the next couple of seasons so you could argue he's worth it. It probably didn't help he had an STD allegation to deal with as well.