I might just be selling my Head Unit this next week. It is a Panasonic CQ-C1311 iirc, not 100% certain but the photo below is the same one either way. Its in rather good condition to be honest, I like to keep things nice. Works fine, reads WMA'a and MP3's and I used CDRW's and it reads these no problem at all. Includes the leads required for the ISO conversion or whatever it is.

Looking for 40.00, open to offers though!

Here are the specifications:

4 x 50 Watts
MP3/WMA Playback
CDR/RW Compatible
ID3 Tag for track name display
RDS Tuner
Alphatuner V
1 RCA Preout
Separate Bass/Treble/Loudness
Red Keys with White Display
Black Faceplate
Telephone Mute
Optional Remote