The ProForm 850 SpaceSaver is out of manufacture. We suggest you to consider the Horizon EX-59, instead. It is a more quality machine, sold at a similar price.
ProForm 850 SpaceSaver Elliptical Machine Review
A feature which makes the Proform 850 SpaceSaver very popular in its price point is the folding frame. The SpaceSaver 850 elliptical trainer is equiped with well known ProForm's SMR Silent Magnetic Resistance technology. With this system you can choose from 10 different levels without interrupting your workout. It also features a 2-speed fan, oversized pedals that make it easy to find a comfortable foot placement and unique Pacing Coach (the light-line on console lets you know when it is time to work a little harder or slow down). Like better machines, it also comes with a bottle holder.
Although it is equipped with the Silent Magnetic Resistance system it is still a little noisier than other machines that are equipped with this system. Its frame seems lightweight, lacking in quality. Moreover the ProForm didn't declare about weight limit and stride length. So, we suggest you do NOT buy ProForm 850. You can find a better foldable elliptical trainer in this price range. See the Horizon Evolve 5, for instance.
Where to ProForm ellipticals at Best Price
You can buy ProForm elliptical machines in almost all mass department stores. The best prices and buying conditions you'll get if order online from Amazon and Hayneedle. However, we do not recommend ProForm elliptical machines. Their quality was always quationable. Rather get one of the more respected and longer-lasting elliptical machines that will be worth the money invested, such as: Horizon Fitness or Sole Fitness.