Did any of you use these. I was looking at a used one with a 27hp kohler motor. its the kind where the belt loops up to the back of the engine. It seems to run fine and the spindles feel tight. climbs a hill well. wheel motors and pumps seem ok. its a 52" on its second motor. The deck does have some holes in it. I forgot to take pictures. but he says its about 6 years old. I thought it has been a little longer than that since exmark stopped making this mower. The guy wants $1700. I think its a little over priced. what do you think?