No way it's equivalent, Houston gave up less talent. Maybe something like this, in terms of current and former Cubs: Matt Murton is close in value to Luke Scott (I consider Scott to be the better player, but he's older) David Aardsma is a fair comparison to Dennis Sarfate Scott Moore is a fair comparison to Michael Costanzo Sean Gallagher/Sean Marshall are close in value to Troy Patton (Marshall has had MLB success, but also has more service time) Ricky Nolasco is close in value to Matt Albers (I consider Nolasco to be more valuable) Murton, Aardsma, Moore, Gallagher/Marshall, Nolasco