But Allen Craig and Joe Kelly are realistic for Lackey?
Drew Smyly and Nick Franklin are realistic for Price?
You've got a guy in Zimmermann who is making $16mm next year, you've got him for 1 season, and then he hits FA. He had a very solid year in 2014 but other than that, he's been a 3.2-3.6 fWAR pitcher over the 3 seasons prior to that. He's thrown 200 IP exactly 1 time in his career (199.2 last year, so very close to 200, but you want to see him in the 210 + range if you think my proposal is "not even close").
Lackey, in 2013, is extremely close to what Zimmermann has been his whole career (3.2 fWAR pitcher).
Zimmermann has great upside, but you don't buy him based on 2014. You buy him based on the past 3-4 years, which means he's around a 4-4.1 fWAR pitcher.
At $7mm per win, that's around a $28-30mm value. Take out his $16mm and you're getting $12-14mm in excess value that you need to trade for him. Per FG, Henry Owens is a 20-30mm excess value pitcher over his next 6 seasons.
Margot and Devers, given their relative risk, are both in the 10-20mm range of excess value, so a deal of Zimmermann for one of those two would be about right.
Brian Johnson (again, based on FG) is about a 5-15mm guy, Marrero probably an 8-10, and Middlebrooks probably a 2-4mm. So you're getting around $15mm in excess value with those 3 players, at the minimum, for $12-14mm in excess value for Zimmermann.
So please, explain how this isn't close.