Okay, maybe I can look on eBay once in a while at lunch  

Here's a post of my new NeXT Dimension Turbo Cube.  http://vintagecomputer.ca/next-dimension-cube-turbo/

@archer174, turns out it is non-adb.  I hooked up my mono MegaPixel monitor to the Turbo motherboard along with the color VGA monitor to the Dimension board and the mouse/keyboard moved.  If I can figure out how to log in, I'd be all set.

This is a true conquest now.