"Access to additional sites" as a sales point?

[MrYum]

If the sponsor offers bonus sites, I'll sometimes mention that bonus in my sales pitch.

I've seen others do it much slicker though by making a few thumbs of some of the bonus sites and loading them somewhere close to their sales text. Note that the thumbs are not linked...that would put you way over your 3 links/page. Since I haven't used this technique, no idea how well it works. But, it seems like a good idea