top position in google, askjeeves, lycos, altavista, looksmart & yahoo search engine

We are looking for seo professional with search engine ranking expertness. We need to ranking our "games" keyword in top position in google, askjeeves, lycos, altavista, looksmart & yahoo search engine. This is my testing & 1st keyword. If any worker can do this clearly then we give more keyword & also hire him for our more works. payment- I want to sent 100$ per week but need to know that never do any 1) link farms. 2) Automated submissions. 3) Black or gray hat techniques. 4) Spam links. 5) Links from "under construction" sites. If we found any fault then project cancelled. We are ready to paid but need a good works. Please sent me your experienced example + time to complete & rate for this works. thanks