If you will not let me expand my searches to beyond 500 miles, I will stop using your service.
Click the help button at bottom of this page,for possible info,how to,s,but you should be able to expand your search by zip code/mileage from you,and your message should be in direction of the little orange (?) at bottom right of this page,that is where the Big Guru get,s his message,s,not here on a public forumn.
Try again. I am always able to select "Unlimited" in the Radius field after I put in my zip code for any search I've ever done on here.