The link to the standings pages:
http://www.pcb.com.pk/Pakistan/Seaso...c_2006-07.html

There has always been this view that pakistan players are from Karachi and Lahore. Its turing around now though, both Lahore teams are now in the silver league and Karachi teams in the Gold. but it is Sialkot that has really surprised me, they have been competative now for a while. I hope that in the next two/three years that Quetta/Hydrabad/Lahore(Ravi and Shalimar) and some other 'minnows' start getting competative.