Hey everybody. After a few years in the lawn care business I have finally saved up enough money to purchase my first commercial walk behind mower. There is a 2010 Exmark Turf Tracer HP Hydro 48inch with a 16HP Kawasaki motor with about 600hrs on it for sale at my local lawn equipment shop for $3,000. Would this be a good first time commercial unit to purchase? Anybody out there have first hand experience with this specific model or something similar? And is there any known problems with this particular unit i should be aware of that I should check out before I purchase it? and Thankyou for all the replies ahead of time.