Sony DVPCX995V 400-Disc DVD Mega Changer/Player (2009 Model)
If you want a DVD Jukebox...this is it
Pretty much works as advertised. The only thing you should know before buying is that the UPCONVERSION (to 720p and 1080i) only works over the HDMI output. Output choices for Component are 480i and 480p.  The primary value of this player is that it can hold and catalog up to 400 DVDs. You can plug in a standard PC keyboard to make data entry easier. Picture and sound quality is fine.