I found a WJ high steer knuckle at the junkyard. It is over at state street auto wrecking in south Provo. The green jeep is in the third row back at the end. See pic below. Good luck!
I'm new to this whole Dana 30 thing, if I'm understanding correctly you replace this nuckle to get a solid tie rod but loose some clearance, is it really a better swap... What year do I find parts?