Medium

100 articles-150$
What's good about Medium and creating unique articles on it -.

1. Medium has internal search engine rankings and organic traffic from the very channel you are getting 

2. Medium itself is indexed in the search engines - this is VERY IMPORTANT and you also get organic conversions from the search engines.

3. Pictures are either yours or taken from the internet

To get the job done you need a website with anchor and non-anchor links and keywords by number of articles.