I hadn't heard that Rinata was doing this.
The two most well known that I've heard of for Sunday night prix fixe are Cafe Levain ($25, 3 course) and Meritage ($24, 3 course).
If there are others I'm not aware of, I'd certainly like to hear them.
410 Saint Peter St, Saint Paul, MN 55102
4762 Chicago Ave, Minneapolis, MN 55407