If they had a Pr5 then Value depending on name and traffic
$xx high- --> $XXX high +
P.s I was typing Previous Comment while You were posting your Comments about Examples.
Just like I said before, PageRank is not what it used to be and I wouldn't pay more for a web site just becouse it has a higher rank. I would pay more if the web site has some good traffic so you should concentrate on that.