I think this is the lowest price I've seen. The 62s is the successor to the popular 60csx with a pushbutton interface and antenna that some people feel is superior to other models. But the gps chips inside are the same as the Oregon and Montana series. Sale ends November 24
http://www.rei.com/product/805907/garmin-gpsmap-62s-gps;jsessionid=WFcpOYqFC258eXaLjdEIj7a5?siteId=cjIsd2x-it3792&URL=http://www.rei.com/product/805907/garmin-gpsmap-62s-gps&PID=1796092&AID=10547273&cm_mmc=aff_cj-_-1796092-_-10547273
http://www.rei.com/product/805907/garmin-gpsmap-62s-gps;jsessionid=WFcpOYqFC258eXaLjdEIj7a5?siteId=cjIsd2x-it3792&URL=http://www.rei.com/product/805907/garmin-gpsmap-62s-gps&PID=1796092&AID=10547273&cm_mmc=aff_cj-_-1796092-_-10547273
I think the main appeal will be for people who just don't like touchscreens. While some people think the antenna is better, I have never seen any real evidence that it makes a difference.
