I have a PR 3 blog (abandoned project right now), currently looking to sell links. 1 month review copy available. I can do blogroll links or inserted into blog posts. Each blog post is an interview with a "nobody" so lots of niches are covered, e.g. fitness, online poker, alcohol, seo, etc. Blog available here. Will sell up to 10 links (no more than 1 per post) for $3/month. PM to discuss further.