Ongoing Dofollow blog comment

I need a experience link building to provide dofollow blog comment. I have some sites and I want backlink from unique dofollow blog site as much as possible. Conditions: All links must be dofollow. All links must be from unique domain. Atleast PR0 actual page 0.10 cent per links Milestone Payment Link should be active atleast 7days. I will check your report and release your payment after 7 days. Only payment on active links. Without sample bid will be ignored. also tell me how many unique dofollow blog site you have. Higher unique blog comment provider has great chance to win this project. Happy bidding******