The Sun Sessions and the 50's Masters box are well worth having. Some of the stuff from the 60's is good, but it's scattered around different collections. The 60's Masters, for instance, does not have the movie music or his gospel stuff. A cheaper way to go is The Top Ten Hits (meaning, his singles that made the Top Ten List), a 2-CD set. The Number One Hits is a good CD but leaves off too many good songs that didn't quite hit #1. A combo of The Sun Sessions and The Top Ten Hits is easy on the pocketbook and surprisingly complete.
