Keep the farm. Let Vic come back and trade him once he's performing well again, trade Lester and koji for prospects, trade Buch if he can keep up his current streak and shows some value. DFA the s*** out of Mujica. Keep Gomes and Nava for your bench. Only trade blocked prospects like Marerro. Build the team around Owens, Bogaerts, Betts, etc.
This is only if they do go into a selling scenario