I've been looking for a used walk-behind, and found a 36" 2001 Toro Pro-line for $1,800. It was a floating deck belt drive mower. I took $1500 with me to go look at the mower and he turned it down. I have 25 properties, all residential, and 4 of them are large (take me 2hrs+). Two of the large properties are on considerable hills. Should I go back and get this mower?