Rebuild/'restore'? is it worth it? I have an 806 'on blocks'. Engine is stuck. Prior owner says rain entered through the exaust(it had a rain cap).I found water in the crankcase.I'm thinking head gasket?The tractor is straight.Tin is all there.3 point.Tires are junk.The Wide front is 'wallered' out.The prior owner kept the starter and generator.No fenders. Shows 9500 hrs on tach.So,I wonder if I should 'fix it(to use),or just junk/part it out.There is little to no market for old IH parts here.Every part sold would need to be shipped out. Really hate to junk/haul it to the scrapper. Thoughts?Thanks,Steve