Costco: Escort Passport Radar and Laser Detector $249.99 by Rhonda July 16, 2020 9/28/16. The new Passport is a great value in long-range warning against all radar guns, including SuperWide Ka-band and “instant-on” encounters. Costco has the Escort Passport Radar and Laser Detector priced … 0 FacebookTwitterPinterestEmail