Uhhh.... That deal is not close. Trading a proven for an unproven is not smart, especially when the proven has a sub-3 ERA, three excellent pitches, good control, and two pitches that are punch-out material. Butler should be good eventually, but his power could take a while to fully develop and you never know if it will definitely develop. He will be a good hitter, but how good is the question. Verlander has never had injury problems and doesn't throw pitches that generally cause injury - sure, he could still get hurt, but I would say Verlander for Butler is a big time steal.
OF (x3): CarGo, M. Bourn, D. Jennings
UTIL (x2): E. Encarnacion, C. Hart
BN: Cuddyer, C. Ross, J. Montero
SP: Price, Gallardo, T. Hudson, Lester
RP: Chapman, Jansen, Rodney, Putz, Cishek, Bailey