Kenwood Bluetooth stereo with Front USB & AUX input, comes with remote. ($150 new), $80.
Alpine stereo Ipod cable - $20/obo
Pioneer MP3/CD deck with 3D display - $50/obo.
Combine with
http://www.ebay.com/itm/Pioneer-Deh-...-/380452875836 to have cheap an Auxilary input on the cheap.