To start with.... the fenders are not original to that tractor. It should have the little crown fenders on it, not the 4600's arches. It's also either got an oil bath air cleaner (that was still an option) or the air filter is placed for a gasoline engine as the diesel dry element should have been clearly visible on the right front in the nose.
That said... I did see a 3600 with a loader sell for about that money perhaps 10 years ago. I thought that was crazy at the time but it was a jockey that bought it.