Wordpress Review Page

Closed - This job posting has been filled and work has been completed.

Job Description

I need a simple way for users to give a star rating of their experience and then make a comment. Similar to this: http://wordpress.org/support/view/plugin-reviews/wp-postratings or http://wordpress.org/support/view/plugin-reviews/buddypress

Page setup:
Brief text description
Summary of ratings
Review listings

Reviews entered similar to above sites.

Users would create an account - name and email; enter their rating and some text about the product. After they hit the submit button I then need a link on the page they can click to re-direct them to another page to receive a free gift.
I need to know what the costs with this would be. Here is a site I'd like it placed on: http://restaurant.localfirstkc.com/