Audioblog.com - Anyone is a podcaster
With Audioblog.com, you can do a professional grade audio post of longer than five minutes (up to an hour by phone) for $5 a month or $50 a year.
I can definitely dig that.
How to Podcast : Learn free, easy ways to create podcasts (audio in your RSS feed) and videocasts (video in your feed.) Geared towards business bloggers and online entrepreneurs using RSS to generate targeted traffic.