vincevincevince - 5:55 am on Sep 11, 2007 (gmt 0)

In other words, you're deceiving the link buyers about the nature of the link you're providing for them.

Not at all. A link is a link, nofollow or not. Request a link, get a link. If you want me to fly in the face of recommended practice and risk penalising my site, you'd best request it and pay much more accordingly.