Just looked at a international 606 diesel. We didn't buy it! I was hoping for a start and go tractor with minimum maintenance. First thing I noticed was a lot of J B weld on the housing! Then a crack on the hydraulic pump housing. Then a crack front axle. The three point arm was welded up. Rear main seal was leaking among other leaks. Then it didn't start the guy grabs a bottle of either! When it finally did start it didn't really know what smoke it should produce gray, black, or blue! Then driving it the hydraulic pump and the steering were in a contest to see which made more noise! The tires in descent shape.
So when I started to do the project in terms of money. The 606 was a money pit. We have already had that experience before.
Seems like the utility tractor's were used and abused!