Learn about the best Garmin Forerunner range of GPS running watches. Includes independent reviews, pros cons, comparisons and links to latest prices..Shop for Garmin Fitness GPS at Best Buy. Find the Garmin Forerunner, Garmin watch or Garmin Heart Rate Monitor you’re looking for online at BestBuy.com..Find great deals on eBay for garmin forerunner . Shop with confidence. Skip to main content. eBay Garmin Forerunner GPS Units with Alarm .Forerunner GPS running watch with high resolution color display. Connected features uploads to Garmin Connect, live tracking, social media sharing..