Sir
I have a ROCKMARS 1 DIN with LCD DVD player working fine for 12 months, very good for money, SD/USB and Divx playback, can read scratch DVD's, also play video files from USB, please do not compare the sound quality with Pioneer/Alpine or Kenwood, even I heard a LG LC8990 or something and its sound quality was also better.
4.8K for DVD and 6K for wide 6" LCD.
Regards