I have Wilson on my squad, and I don't think I would feel comfortable trading him straight up for another outfielder, with the exception of the very top guys (like Vlad and Barry). Sosa has been hurt, he's corking, his numbers are down ...
On the other hand, if you can fill another need by dealing Preston, that's another story. A top pitcher or infielder shouldn't be hard to get considering's Wilson's numbers and his home field advantage.
Please rate my team here: