BuyDig offers the Garmin Forerunner 310XT GPS Watch bundled with a Garmin USB ANT Stick, model no. 010-00741-01, for $169.99. Coupon code "SPRINGRUN" cuts it to $139.99. With free shipping, that's tied with our mention from last month and the lowest total price we've seen for this bundle. (It's a current low by $10.) This sport GPS watch can track your position, distance, and pace and features a heart rate monitor.