It is free - we list your business and products in our business and bargain sections, which will be viewed and rated by large number of users.
You can simply place Ratebe Rated Icon on the footer of your website.
Sample of Ratebe Rated Icon is on the right hand side:

<a href="http://www.ratebe.com.au" target="_blank"><img style="border:none;width:180px;height:56px" src="http://www.ratebe.com.au/images/rated-icon/Ratebe_rated_icon.png" alt="Ratebe" /></a>