My ischials are 125mm apart.

I'm riding fairly upright on a 1986 specialized rockhopper about 2 hours/day. (an hour each way)
do I want a B17 standard or a B17 narrow?

Current saddle is a trashed out 1991 Selle Italia Turbo special. It was once leather, now it both appears and feels, to be made of petrified wood. (It even has been chewed on by a small creature.) I find it somewhat uncomfortable on my sitting bones. Sometimes I hear some squeaking from what is probably thigh rub.

I am LEANING towards the narrow. I appreciate the experiences of other BF commuters.