Sheets hasn't pitched in a whole freaking year. and was never the picture of health to begin with. could he be worth a gamble? sure, but it's still a gamble, and if you lose the gamble your left with a gaping hole in the rotation.
Just watch the Mets implode next year with their rotation. and more of it will be due to lack of innings than actual lack of good pitching.
If I'm a team not named a Florida Marlins (aka not a cheap shot a-hole team who's operating with the only intention of rigging revenue sharing dollars) that have a Hanley Ramirez, I would not trade him for anything short of 2 A propsect and a couple of Bs, looking at John Sickle's current list, there is exactly 2 teams in the majors that have 3 A prospects. (Rangers and Rays)
If you think offering Vizcaino + Jackson (plus any other prospects not named Montero) = Hanley Ramirez, I think you have no clue on values in baseball. in fact, even if you trade the entire Yankee system top 10 prior to those two deals, it would not come close to netting Hanely Ramirez.
Of course, being the Marlins, they probably end up trading Hanely for less, but even then, the Yankee farm system is highly unlikely to be able to compete with other teams.
The closest comparable was the Ricky Henderson trade, but back then the Yankees had Jose Rijo, who was the best pitching prospect in baseball. (and would turn out to be a very good pitcher, maybe even a HOF pitcher if injuries hadn't derail him) Eric Plunk (who had a very nice year in A ball that year, and would turn in a reasonablly good career as a reliever) Stan Javier (who was kinda like Melky Cabrera of the day, turned in a long solid career mostly as a 4th OF) Jay Howell ( another useful reliever, though he was more of a known quality by then) and Tim Birtas (who had massive tools as a 6'7 240 lefty, he didn't turn out that well but as a prospect he was pretty good).
To compare, I would have rated Rijos a strait A and probably the best prospect in baseball at that point, Plunk a B+ , Javier and Birtas somewhere in the B range. and most people considered that trade a true high way robbery . even when the Yankees sat on their couches after their worest season in franchise history while Jose Rijo dominate game 1 and 4 of the 1990 WS.
even if the Marlins were forced by financial trouble, that above list is probably the abosalute minimum of what it would take to get Ramirez, which si certainly
WELL above your supposed Vizcaino + Jackson theory . try Montero (rough equivalent to Rijo ) + Vizcaino (
who's somewhat comparable to Plunk) Jackson (Javier) and a healthier version of Brackman / Betances . along with ... oh say a Brian Bruney (before he was traded)
http://www.hardballtimes.com/main/ar...s-of-all-time/
So again, once you bring up the #2+#3 guy for Han-Ram, you lose all credibility. because if anything, the abosalute minimum it would take for a Han Ram is more like #1-#4 .