Honest question - and this is going to seem a bit superficial compared to the experts around here, There's a lot of factors to consider, mostly coming down to the tension between going for it this season and positioning for the longer term. People here know more than me about contract situations, so I've largely left that out.
I would think the top of our wish list would be a corner infielder with power. Who is a target that fits that bill from a non-contender (or from a contender that has depth at the position)? I'm not a big fan of McMahon as a difference-maker
As far as assets, we have starting pitcher depth. which I assume is a valuable thing. Non-contenders will probably prefer the young guns, whereas contenders would prefer the proven commodities. While we like all of them, we have too many of them for them all to contribute to the major league team right now.
Woodruff and Peralta - as a fan, I prefer they keep these guys to win this year. On the flip side, we won't be able to afford them long term (am I right about that?). So, it's a trade-off between whether you think getting something for them now is worth more or less than increasing the chances of winning this season. You can reasonably take a chance with the remaining starters, but none of them have comparable track records. That's why GMs get the big bucks.
Cortes and Quintana - more veteran than the others and would only probably go to contenders (and more likely Quintana, I would think).
The youngsters are in no particular order: Miz, Patrick, Priester, Henderson, & Myers. I'd hate to really lose any of them, because that could be a solid rotation - and a couple of those won't be put on the table - but you gotta give to get.
Then there are wild cards like Ashby and Hall. Not sure what the plan is with them - they could start for a lot of teams. Probably not as valuable in a trade as they are in the Brewers bullpen for the immediate future.
Thoughts?