Prices are typical for Highland Park / north shore (Michael's charges $2.79 for a hot dog; Stash's $2.59). Obviously more than many other areas, but that's the way it is.
The delays in opening are largely due to waiting for city approvals. Like most communities, Highland Park is very tough on any food service business, especially a new one.
Ravinia is a difficult location with limited walk-by due to small amount of retail / restaurants. The problem is that most of the landlords will take the first warm body with a rent check. Thus, numerous beauty salons and offices.
Ravinia certainly could use a family-style eatery. The owner of Sloppy Jo's tried to buy Shelton's with the idea of revitalizing it, but it didn't work out. Thus, Sloppy Jo's.
I wish her well.
Where there’s smoke, there may be salmon.