If anyone has a WAP page where I could upload several hundred sound clips in mp3 format, I'd be happy to contribute them for the group. Sorry, I didn't read every post in this thread to see if someone has already mentioned such a place.
Otherwise, you can find what I've got at http://loux.org/bb/mp3
in a directory listing. (the basketcase-120.mp3 is my current ringtone. A clip of Basket Case by Green Day, and yes it plays fine on the 8700c even though it's over the 120k "limit".)