I'm in a 12 team keeper league. Won last year so I have the last pick in the 5th round (we keep 4 players). Here are my potential keepers:
Now with your 4th option you can go either...........
1. Granderson if you are confident with your ability to select late-ish SP.
2. Gallardo if you want to establish your pitching with a true ace. However you might be able to draft him later.
3. Take the 2nd overall pick (whoever you think that'll be - obviously they have to be better then Grandy).
I'm a fairly confident guy - I'd go Grandy, but it's up to you