The standard Lee set of dies includes the ability to properly crimp. You do not need a separate crimp die unless you prefer to crimp in a seperate step from bullet seating. You just have to adjust the seat/crimp die correctly.
Sometimes you get what you pay for, sometimes you only pay more for what you get.
Three shots are not a "group"...they are a "few".
If the Bible is the literal, infallible, unerring word of God...where are all those witches I am supposed to kill? (Exodus 22:18)