Blog Commenter's

I am looking for blog commenter's. Do-Follow blog commenters. I require the blog commenter to find high PR blogs/pages that allow submissions where the commenter will post content in a variety of blogs etc. The content will be to promote either a product/service/website/forum or blog with the aim of link building to help rank higher on search engines or promote/advertise a specific product etc. The blogs should target a specific niche in relation to the product/service etc. The blog comments should be unique and not spam orientated! All posts must be 100% approved by the blog/page to count. Some requirements: - All the comments must contain anchor text in the content via main keywords that will be provided. - All comments posted should be with do-follow blogs so that links are tracked by search engines. - All content and comments must be relevant on topic and not robot generated. - 100% approval rate. - Links must be permanent. - Page Ranks from PR2-PR6 must be used! - 30-40 words long for each comment. The budget I have selected is an estimate and negotiations will happen before a bid is accepted.