RSS Poster

Ok. Some people dont seem to understand what I said last thread about RSS (A week or 2 ago) so Ill re-explain. Is there a RSS plugin which will retrieve as many RSS feeds as you want and post them? I want them to post the RSS feed entries as entries on a WP blog. I want the title of a post in a feed to be the same on my blog, the body, etc…

Is there any plugin that can do that? I dont want a plugin to retrieve a RSS feed and display it, I want one that will automatically check any RSS feed like every 30 minutes and post the newest things to the blog by entries.