I suspect money is not an issue for Seattle (as evidenced by the Jay Bruce trade). The Mariners likely will be willing to pay down Edwin Encarnacion's contract to get a better return.
If the Mariners pay just $10 million of the balance, many teams should be interested in the veteran who already this year has posted 1.7 fWAR, valued at $13.4 million. Bruce had posted only 0.6 fWAR, valued at $4.9 million, at the time of his trade and has a contract guaranteed through 2020.
In light of the money that exchanged hands, the return in the Bruce trade was disappointing so perhaps I overvalue some assets. However, the package of Steve Pearce, Darwinzon Hernandez and Jarren Duran -- with money going from Seattle to Boston -- is cringe-worthy.