Treadmill a good deal?

AvalonsUnicorn

Hi all I'm poor and want a treadmill BAD. I found one on craigslist today for 50 bucks it is a Proform 385c power incline. Far as I can tell it's a REALLY good deal! but I can't find any actual reviews for it. Is it a good one? I'm with in the weight limit for it. I can find replacement parts for it and getting it would solve the problem of trying to come up with over 300 bucks. Mostly I just want to know if anyone has used this one? Would you recommend it? Is it as good of a deal as it sounds? they said it works good and I do need a fold up one which this is.