Just purchased a 1986 model 185 White for $27 000 Canadian (about $20 000 US with today's conversion rate) at an auction. It has duals and PFA. The tach does not work so we do not know the hours, it was listed at 7000 hrs but the 91 year old original owner had no idea how accurate that is and by the tractors condition it looks like less hours. We had trouble finding the tractors value as it is not listed in the Blue Book and there are none around here and seem to be few for sale online. So my question is, does anyone know if $27000 Canadian (20 000 US) was a fair price for this tractor? Also are there any partial troubles or weaknesses with this tractor?