Today a got an offer on a four year old ferris walkbehind. I didn't see it yet, but the man said that it was a 36 inch belt drive with a 12 hp kaw. engine. He also said that he used a sulky with it, but that seems to be a small engine for using a sulky. I am not sure how many hours, but he was asking $1000. I don't know much about ferris and was wondering if this is a good deal. Any imput would be appreciated.