I received an intriguing offer for a text link from one of my very successful websites. And they offered me to suggest the price.
The company offering to buy the advertising link was LinkStar Media. I did some basic research into the company, based on the email sender's URL but could not find satisfactory answers to my enquiries.
Usually, I just delete this type of email even before doing that type of research but something made me want to investigate further. So I Googled the company name and found a blog discussing the subject.
You can see the resulting discussion, comments, and opinions of LinkStar Media here [there used to be a link here].
Note added 3 September 2008:
No, you can't see the resulting discussion because a LinkStar manager requested it to be removed.