I co-founded easyoptouts.com a few years ago because all of the existing options were way too expensive. We focus on publicly-accessible people-search sites. Our customers are happy, and you can check out our privacy policy to see how we handle data.
easyoptouts.com, which I work on, doesn't use manual labor - everything is automated! It's definitely important to avoid giving more people access to the data.
edit: and as a result of automation, our prices are also way lower than most similar services