I am going to look at an Exmark Tracer 52" today. It's a dealer trade in and the dealer does not know the model year or the hours. It has one owner and he used it just at his residence. It looks to be in good shape but the price is a little high for an unknown. They are asking 2,500. I thinking of offering them 1,800.00 So is there a way for me to find out how old this machine is? Thanks.