WEll typically ... lots of procedures r involved starting from u have to fly 200 training flying huors than u have to give check out for cpl ,,, paper also off course there is a fee for those as well ... all it comes to the type of training aircraft they offer u ,,, last but not least to get a job u need luck outside pakistan but within pak u know well wat u need ,,, and yes cpl attained or verfied by FAA or JAA auth is valid all over world and jobs will be easy to get through these licenses... FAA is american retification and JAA is european.
it may cost from 2 to 3 mils at most in pakistan ,,, cheers ,,, wish u luck.