Looking to find anything I can about this machine. Mod# LHP4818KC - Ser# 171687 Considering buying it from a local dealer. Has less then 500hrs on it and looks to be in top shape. They are asking 3000.00 for it. Has an 18 or 19 hp Kohler with a 48" deck. Can anyone give me some insight on it? Good price, Good Machine, Any known Problems or things to look for? Thanks in advance for your help!!!