Since the official site states a range of $80 to $108 per week, it is safe to say that the above quoted rates aren't very accurate.
https://www.wdwcollegeprogram.com/sap/its/mimes/zh_wdwcp/students/housing/housing_costs.html
I can tell you that I paid $95 a week for a 1BR at Patterson in Fall 2010. Not sure if it's gone up