Anyone with a minivan or SUV with Motorized, Roof mounted, Flip Down LCD screen?

There are few I can find on Ebay, from China. I do not want to bid on these and pay $80 shipping, just yet.

Anyone with recommendation for 10-12 inch motorized LCD that I can buy in US?

It'll be nice if its bright and take VGA signal and etc etc but anything in reasonable (~$300) price range, I'd like to know.