Hello all. I am looking at purchasing a 50 and a 520 from an older gentleman. He says he has owned them for 20+ years, and has never really used them except to harrow a field and lead a steer around. They both run and have wide front ends on them. The tires are all dry rotted, and paint is faded and the tin is all straight except for a dent in the nose of the 50. Hydraulics work on both but power steering on the 50 does not work. They both started right up and idled great. The clutch on the 520 was weird as it wouldn't engage while moving, and wanted to kill the engine, but while the engine is not running you could engage it and start it up and it would stay engaged. I'm sure it just needs an adjustment. No fenders on either , but full 3 points on both. HE is asking $5000 for both. Just curious what you all thought they might be worth. I am located out west. Thanks for all your input.