This is a tough one. Upton is on an every other year pattern it seems, so 2013 could be big. Plus he finished really strongly in September. Lawrie was a mixed bag, plus his high ground ball rate will probably limit his power output. He's 23 though, so he's got plenty of room to grow. Cueto over Miley is a no brainer.
If you're looking for total value, Lawrie and Cueto will provide more than Upton and Miley. That said, I think Upton is the best bet of the bunch for 2013. If your pitching staff can absorb some regression of Miley, I'd stay put.
If you wouldn't mind returning the favor, can I get your input on my trade issue?viewtopic.php?t=453223