While this board undoubtedly has doctors and even non-medical people who understand ligament damage better than me, none of them have actually diagnosed Price. Tanaka was TJ candidate at one point, too, but his surgery still remains unscheduled.
We'll see if Price heals enough to attempt to pitch regardless. I'm all for adding another arm, but a slugging 1b needs to top the list. As there are better starting pitchers available than 1b, I expect the latter to be acquired via trade. Which likely means dealing a starter from MLB, since the farm has very little left in the way of centerpieces. So whoever they deal also needs to be replaced.
If the Sox move Bogaerts, then maybe a different direction at shortstop is the way to go. While I wouldn't hand the position to Marrero or Lin, a defender of their caliber (Ahmed? Cozart? Galvis?) still might be a contributor in ways beyond offense. ...