free gifts/rake affiliates - where are they?

I am wondering if anyone can tell me if they know any affiliate sites that offers gifts/books/rakeback when u sign up at a pokersite through them.
I already know of vegaspro, pokersourceonline and internettexasholdem - but are there more like those out there?

[Photoc]

Refer to the classifieds section of this site. You've also mentioned most of the good ones out there.

[Olback]

I have affiliates who offer incentives like that.