Turns out that the Ricoh lenses were rebadged Cosina lenses, according to the site below.
The camera I was looking at (may have gotten the model wrong) had no AE once I researched it, nor do any of the Pentax Super Program cameras. The P cameras do, but I don't care for those models.
Maybe the little ME Super that just arrived will work, despite those poorly placed tiny buttons on the top of the camera. I was playing w/ it last night, and it's almost impossible to hold the camera to your eye and futz w/ those things w/ the idea of getting a quick shot off.