Not within stumbling home distance, but Priceline Deerfield zone 3 1/2 star express deal for Fri and Sat nights is $61/night, ending up $147 total,at the Chicago Marriott Suites Deerfield beside I94/294. Can choose beds , including 2 queens.Earlier nights were still available at the expo hotel. Last year the expo hotel became available on Hotwire (in the week before expo) 4 1/2 star Northbrook zone.