I've found the mother lode of old phone ringtones. All are polyphonic, so they'll sound good only on BlackBerries that support polyphonic MIDI ringtones. Here's the link:
http://www.dence.net/oldphone/. There's even a wap version of the site for direct-to-phone downloads.
It's worth checking out just to hear how different antique phones sounded in various countries.
DavidE
www.davidenglish.com
www.classicfilmpreview.com