a friend of mine is selling one off,fairly new under 25 hours for a NICE price compared to what he paid for it..Me personally,I wouldn't buy it new or over any other major ZTR distributer for that matter...BUT since he's selling it for so cheap I figure I might as well pick it up if I ever get a fulltime employee or something..WHO KNOWS... just needed to know if they're reliable,thats all I really care about...doesn't matter if it rides a little rough after awhile,slow,paint chips,DONT CARE..reliabilty is all I'm worried about for something that's going to be a backup for now.. swisher ZTR, 17 1/2 HP,42inch... I think it's the exact one they sell on NT.com...almost new(under 25 hours) and he's selling it around half price...should I?