Plugin needed to create rss feeds and email notifications
I need a plugin to allow the users of my site to create an RSS feed based on key words and price ranges set by the users. I want it to create rss feeds and also an email me feature when something matching their description is posted. For instance:
Step 1. Customer enters a key word like "iPod Nano" and sets price range of "$100-$200"
Step 2. Customer enters their E-Mail
Step 3. Screen shows RSS feed they can copy and a Checkbox to "Email Me When This Type Of Item Is Posted"
Step 4. Complete!
I need this soon so if anyone can help please let me know.