Have a interesting problem for a change. During some recent link building, I got a link from a PR7 site which was great, until I got suspicious and checked out the site properly (Don't want to publicly disclose the site yet) and discovered they only have one linking root domain with all internal pages with PR n/a.
Checking with friends it seems these guys have a fake PR7, gained by spamming the page rank tool bar. Have already requested the site remove the link but getting nothing back.
Anybody else ever run into this problem?
How worried should I be?, should I use the disavow tool and forget it?, should I really push to get the link removed?