This treadmill has been lightly used (probably less than 50 miles) and runs like new. It retailed for $2400 three years ago. So why are you only selling it for $300 you ask? Because, have you seen how many treadmills are for sale on Craigslist? We want this gone and the sooner the better so it is priced to go.
Two warnings: In order to get it out of the house, it must be partly disassembled to fit through the door, so don't buy it unless you feel confident with assembly and wiring. Second, it's heavy (300 lbs?) and we can't help lift it so you will need help. (Luckily, it's on the ground floor and there are no steps to go down.)