I hate keeping Pitchers, but in this case I think you have to keep both Stasburg and Baumgarner.
I love Jurikson Profar, he might be my favorite prospect, so keep him.
Billy Hamilton I think you have to keep at this point. I am not sure we see him in the big leagues next year because he is pretty awful with his bat, but even still, huge trade bait.
Wil Myers, another prospect I love. I dont think he will dominate in the bigs like the minors but I can see him putting up some decent numbers next year .250-.260 18-24 HRs
David Ortiz. 7
Last spot is between Kimbrel, Greinke, Pence, and Hosmer.
I think you can always draft or find good RPs through the waiver wire if you are active. You can go Greinke but you already have 2 studs anchoring your unit, so no need there. Pence is Mr. Consistency, you know what to expect. The upside pick here is Hosmer. Thats who I am going with.