At the time I hated the 3/50 deal, but Jose has already put together about 2.5 WAR in 60 games. His prorated AAV salary for this year is a hair over 6m. If 1 WAR is worth 7m, Jose has produced about 17.7m of value this year, so his surplus value for just this year is a little over 11m. Even if regressed to a 2 WAR player over the course of a whole year for the next two years, the Sox are still going to end up with probably at absolute worst equivalent value on the whole deal and most likely will have some surplus value.