cheap monitors for OBDuino/MPGuino?
 

If it was possible to hack this baby and use it as a MPG calculator...
I bet it is based on ARM core. Anyway, they are so cheap to rip
apart just for the monitor.
Digital Picture Frames - Nextar 5.6" Digital Photo Frame (N5-105) (Nextar) - eCOST.com - electronics, computers, laptops, mp3 players

I would love to make an in car computer with such a monitor.

Or something like this...

Attachment 2008

mmmm....touch screen.....

$300 isn't cheap though...

I can still day dream about it...

There's a library to drive LCD "pixel" screen at Arduino playground - GLCDks0108
It's certainly possible to interface a color screen, with enough time (and memory in the chip!)