DO Follow Blog Comments Needed

MUST send samples of do follow blog comments. I have been ripped off before and all non sample bids will be rejected. I will be looking for quality, so the more samples the better. Need: 600 DoFolllow Permanent Blog Comments with anchor text - Comments should be made over a 4 week period - Please send 20 initial comments so that we can do a quality check - After 4 week comment period, a report of all blog links, their comments and the anchor text must be given - Blog comments that are removed in the report, must be reposted (escrow will be released 1 week after comments are submitted to verify no comments are removed) - Blog comments must be individually unique and no duplicate content - no more that 3 comments should be on the same domain - All blog comments should come from comment pages with at least a PR1+