Mutually beneficial trade. Pitt didn't have to yield any of the prize prospects, but did give up some talent. Wandy is a decent lefty and the cash sent is a good bonus. Still think the Bucs need a bat, but the rotation is f-ing deep and that will help if anyone falters and/or gets hurt. Also nice to have him for next year in a contract year.
On an unrelated note, Jason Kendall officially retired today. Guy was one of my favorites when he was with Pittsburgh.