Just a heads up, I've gone through 3 7.3s lately. One with 250K miles, manual trans, been beat most of it's life, another with 225k, auto trans all stock and the last with 270k manual trans. All of these engines were in need of crank and rod bearings. If you're pulling the pan, I would suggest pulling a cap or two and seeing what you have! All of them had good oil pressure/in good operating condition.
Another with 135k was tipped over on its side and spun 3 mains and smoked the rods, surprisingly the guy got it running and drove it one more day.