Backlinks on PR3 - PR4 - PR5 - Websites Homepage

Dear Webmasters, I have a PR3, PR4 & PR5 websites (web design related websites).. I need seo's or link builders or text link buyers. i need someone who can sell links on my websites. Selling text links on pr5 site homepage for $20/link/month Selling text links on pr4 site homepage for $15/link/month Selling text links on pr3 site homepage for $10/link/month you can sell more than this and you can give me the above price. the prices are negotiable. waiting for reply.