Came across this new LCD from Earth LCDs that is a 10in screen that is 1in tall and made to go in a 1U rack case and be driven by the raspi. I immediately thought of a RUNE box with this thing. the one shown in the link below is driven from the GPIO ports through a hidden parallel vga port. there is a second model that is usb driven. Hope this is useful to you guys.
Here is a link from with some more info and a brief video.