good Treadmill suggestion

Won't find anything good at that price point so I would go with the Costco one at least you can return it if not satisfied (read their return policy on treadmills incase) . Your weight and usage are also factors

.....noticed this and I would jump on it https://www.kijiji.ca/v-exercise-equipm ... ?undefined

(I have the same model, runs for over $1500 brand new - many years ago). Pacemaster is Made in USA!!! note the company is out of business so make sure it works. Parts can easily be sourced...belts...etc

I've actually found the Bowflex treadclimber to be a pretty good workout. Works up a good sweat while only doing it at fast walking pace. You might be able to find one on the used market... but reliability is unknown and they're quite expensive when new. I inherited mine from my aunt and its been a pretty good work out machine during the last few months. I've ran regularly on a normal treadmill last 2 years and I find the treadclimber tougher.

more info here:

treadmill-recommendations-2291992/