hhh - thats not the attitude - he who dares wins
As a rule at the "linked to page" get 1 less than the
pr of the "linking page" however this falls apart a bit at the top end of the scale so a link from a
PR 7 will almost certainly get you a PR5 and maybe a 6 if you have a few other useful links say from
pr 5&6 pages.
I'd think a link from a PR9 site would get you PR7 with little or no extra links but getting to 8 may still require some work.
To get PR9 you need to have slept with Ms Diaz for starters.