This is a long term website management project.
Install Wordpress Blogs - I provide automated script, templates, plugins
Configure site to function as a personal blog with general posts and comments. No fancy graphics or advertising needed
Configure RSS feeds according to niche specified
Manage content - Centralized content mgmt and posting system provided. Will need niche research and appropriate post content done in a personal manner. 2 to 3 posts per week per blog.
SEO - If you have blog commenting experience or want to provide, include this in the bid.
All hosting and domains provided along with management database.
I would see this as per install + monthly mgmt fee.