700 to 800 yuan. /kloc-more than 0/000 treadmills can be sold for 800 yuan for 700 yuan. First, it depends on how long the treadmill has been used, and second, it depends on the service life. These are all factors that determine the price. Treadmill is a routine fitness equipment in family and gym, the simplest one in today's family fitness equipment, and the best choice for family fitness equipment.