Ok I have a webpage which has 5 subpages like this url.com/keyword1/ url.com/keyword2/ url.com/keyword3/ url.com/keyword4/ url.com/keyword5/ If I buy a pr6 link for each of these sub pages on the same PR6 site will each site benifit as much as the next or will power not be the same?
if you are giving link to the others from every page, buying link for one of them will help the others
I suggest you increase PR of url.com by buying the links. And the url.com able increase PR of all url.com/keyword if you put all url.com/keyword links on the url.com page.