Just bumped into this cool product - TFT Rear View Mirror for cars

link1 : http://www.engadget.com/entry/1234000810053741/

the manufacturer is korean, try this link : http://www.gtek.co.kr/pro/sub_202.asp

it's got:
ntsc & pal video system
camera input
built-in speakers?
2 a/v inputs
remote control

unfortunately, no price yet. product just recently launched