Merit Fitness 725T Treadmill for $399.00 shipped. Here is a screenshot for your reference. This treadmill features a 1.25-horsepower continuous-duty motor with speed range of 1 to 10 miles per hour, and 0 to 10% incline, 7 preset programs, 2 cup holders, and hand contact heart rate monitor. It has a weight capacity of 250 pounds, AeroSoft cushioning system, and more. Most places have it for about $433 or more.