325108 Google P.R. Improvement

Hi, I have a website with google PR3 that need to get to PR5 This is project. 1) You will to drive my site to be a pagerank 5 2) Conditions: - Outbound links/reciprocal links from the website wont be provided - Entire Process would be OFFSITE (You can't change / alter the website) - No spam, bots, robots, link farms, exchanges - No visitors from auto surf sites. No fake visitors. - No dynamic links, redirects, JavaScript links, hidden links. - No black hat SEO or tricks. Please, provide How long it will take to increase traffic and; SEO working. Full details on the time frame. Payment via invoice/check, released once site has reach PR5 50% When reach PR6 50%