I have a small color LCD that was made as an add-on for an in-car DVD player system. It takes a small video jack, like a headphone jack with more contacts. I was able to make a cable for it my my soldering is not so good so it goes in and out. I'd be willing to sell it if you are interested. I'll give you the cable I created, although I would suggest you make your own cable.
PM if interested.
Take care,
Heather
