A lawnsite member wants to sell a Toro 36wb, proline year 2000 mower with about 530 ( estimated) hours on it ( no hour meter). Is it worth $900 for something with this many hours? I have credit for a $3,000 new scag. Both the $900 used unit and $3000 new scag are belt driven. I'd really like to save some $ and get a used one, but how many more hours shoud I expect out of a Toro like this? If I test it out, are there any things to look for? What is the most that it would cost me to get things repaired if there were to be a major malfunction shortly down the road?