Cost range from 499{i wouldnt do that one,it was like cattle in the waiting room} to $4000. Sometimes they will need to touch it up at no extra charge. The pre screening tales a couple of hours and zapping you eyes takes,well mine was 76 seconds in one eye and 54 in the other.From the time i sat down to the time i got out was maybe 10 minutes.Didnt feel a thing. Go to someone thats done 1000's of them and for awhile.