StreetFire RBX1600 networked CD changer manager

Managing several Sony MegaStore CD changers with up to 1600 CDs manually is quite a chore, but the networkable StreetFire RBX1600 ($700) can control your complete CD collection with PC software that connects to the FreeDB music database for track listings. Since a 200GB hard drive could fit 1600 albums in MP3 format now, the RBX1600 seems like a rather niche market to us. Are there still people that many people with many changers to manage even out there?

[Thanks, Mark]