We spent hours on the phone in the last few days.

Clubhouse Inn 785-273-8888 (approx 8 miles from the Expocentre) still has a few rooms for 03/28, 03/29; they will have more as of 03/23.

Holiday Inn Express 785-228-9500 (just off I-70) will have rooms available after 03/20 (last day for several clubs to finalize their reservations).

Hope this helps.