EBAY: BRAND NEW Kenwood KDC-MPV8025 Head Unit
Has everything that you need in a Car PC head unit, including rear aux input, dual-zone audio control, and a fully motorized, self-hiding face to keep potential thieves guessing (turn the ignition off and it shows only a blank panel that looks like no stereo at all). To top it off, it's SIRIUS Satellite ready, and plays CDA, MP3, and WMA CDs. Click here for the eBay auction.
In case you're wondering why I'm selling it, it's because I bought this head unit and a Kenwood Music Keg before I discovered that a Car PC was what I really wanted. Got good deals on them, so I snatched them up while I investigated Car PC hardware. Store won't take them back because it's been longer than 30 days, so it's your gain.