View on LOZ Suggested Retail: $2299. TESTED, WORKS. DAMAGED, SEE PHOTOS FOR DETAILS. NordicTrack Commercial Series Treadmill. Powered by iFIT, the Commercial 2950 smart treadmill delivers an exhilarating world of on-demand personal training into the comfort of your home. Experience interactive technology that automatically adjusts your treadmill’s speed, incline, and decline for a fully immersive experience.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.