PRICELINE EXPRESS deal shows 3* in the same zone for $64. Started to bid from $45, got a counter offer $58. Used free bid zone to bid $47 and then $50. Accepted at $50.
Hot.wire also has a 3* in the same zone as $71.
Hotwire has 2.5* with $51/night, bid $42, and get Holiday Inn Express & Suites Missoula Northwest. $53.19 including tax and fee. It seems to be a new hotel with few online reviews. Hope it is good.