Agreed on the bit about avoiding hybrid, if one doesn't drive a lot, it just adds cost, and risk, for little return.
Is something ten years old with over 100k on the odo ok? It's a rough used market still.
Has she looked at what is on lots near by? I'm not sure if she wants to deal with private sale, that can save a few dollars. But more to the point, just looking at what is online at various dealers and then private sales may give an idea as to what is desirable, and what the going advertised prices are.