A quick update:
Yes, this service is still available. But as I mentioned a few times already in this thread, I only offer the top-tier content now, which is priced at $12 per 500 words. I'll be editing this thread in a couple weeks to reflect this info and other changes as well.
It has been one of the longest-running writing BSTs in the history of BHW, and more importantly, it has gotten almost universally positive reviews (don't take my word for it, just check out the reviews on the last few pages of this BST!). I decided to do away with the lower-priced content long ago as outsourcing to cheap writers no longer seemed to be a reliable way to offer top-notch content, which has always been my focus.
So I decided to only offer the best quality of content -- and write all the content myself -- which helps my clients get a quality of content they likely wouldn't expect at this price point, and in a consistent, reliable way.
The reason this thread isn't more popular is that there were a few clients that kept me busy by making me write all the content for the websites they were working on, so I didn't really need to try finding more clients. Now that those websites are fully done and no longer need as much content, I'm looking to take on a few more clients, ideally long-term clients that have regular content requirements.