Hello from Europe,
If you see our Review and rating then you know we are ranked #1 on SEO: http://www.freelancer.com/u/Top10Rankings.html
I am here for long term and my SEO strategy works as per Google's recent updates (Panda, Penguin and Hummingbird) and follow only white-hat and organic SEO process.
In order to make a quote for you I would like to ask you the following questions:
What is your website URL?
How many keywords you want your website optimized for?
Looking forward to your reply,
Mike