PTV dramas used to be the best(Y) now they all look the same, saas bahu shit, love shit, etc.
For Hawain go to boat basin or rainbow center as s55 said, if you are in karachi.
I found this link, it says $15.99, in pk you can buy it for 200 to 300 max.
http://www.cdstore.com.pk/pakistan/pakdvddramas2.html