Let the hive mind of Engadget get that for you.
"I've found myself using my PC for a lot of conversations lately, and I'm also considering recording a podcast to share with anyone who will listen. There are tons of USB headset / microphones out there, and I'm hoping someone has some solid recommendations based on experience. I'll consider both headsets and standalone mics, by the way, but I'd like to keep the bill under $100 if possible. Help!"
It's not the cost, it's the privacy concerns. What the hell are they doing storing that much information about subscriber activity?
Maybe they're using a really, really, inefficient XML format to store people's billing information, but I doubt it.