So this is a candidate, but it's 16:9 instead of the needed 4:3

http://www.ebay.com/itm/HDMI-DVI-VGA-lcd-Controller-board-11inch-1366-768-HSD110PHW1-Lcd-Panel-/170945522414

And here's a 4:3 with VGA that could work and is set @ 640x480

http://www.amazon.com/PLVW10IW-10-4-Inch-In-Wall-Mount-Monitor/dp/B00118EM1S/ref=sr_1_1?ie=UTF8&qid=1389310807&sr=8-1&keywords=lcd+tv+10+inch

Any tips on guestimating compatibility with standard LC video out + VGA converter?