I'm back, with the 2012 Plug in Prius. The previous owner is quite a nice, helpful fellow, knew exactly what to do, and took excellent care of the car. The display was only 51 mpg for the 150 mile trip coming home, but at a pretty good speed so that's okay. The car is quite smooth and I like it, but I'm definitely not used to driving it yet. Thank you all for your helpful comments that helped me to sort through the choices.