Value of Standard vs Deluxe Roadster

[Lona]

I have a friend who is helping a widow sell her '29 roadster. I've not seen the car, only a few photos. He asked me what price she should ask and that is difficult without seeing and driving the car. However, it appears to be a standard roadster rather than a Deluxe. I think I've read threads on our forum saying the standard is worth more than the deluxe because it is more rare. If that is true, then the asking price might be adjusted accordingly after I see the car. Opinions anyone?

Glen