http://www.ebay.com/itm/Collapsible-3-5-TFT-LCD-Color-HD-Car-Rearview-Monitor-for-Camera-/190975265796?pt=LH_DefaultDomain_2&hash=item2c77034c04&vxp=mtr.
It doesn't have any menu buttons but you can solder on a brightness button and a left/right mirror image button.