This NordicTrack T6.5 S Treadmill drops from $899.99 to $599.99 to $594.99 with code SEARS5OFF50 for a limited time at Sears.com. This is the lowest price we found for this NordicTrack treadmill, which went for $600 on Black Friday. It has a foldable deck, wifi compatibility, and adjustable cushioning on the belt. Order for free pickup at your local store (delivery is unavailable, but we checked dozens of zip codes for store pickup). Sales tax is charged in most states.