Ok, so my Jeep is in need for a few important things as of now, one is my steering. I have a lot of play on either side of the wheel before I turn, and have to keep pressure on the wheel wile driving strait. I recently upgraded my tie rod/ drag link set up with a rugged ridge HD set up. Ball Joints are good and greased. "Jeep is aligned and tires are balanced" I bought a Factory lower steering arm, upper and lower bearings and retainer "my lower shaft has play in U joints and play at steering box and column. I would like to replace the steering box at the same time as these parts. here's the question, A new factory Box will cost me around 300 dollers. a junkyard box is 75. I don't like using junkyard parts b/c I don't know if I'm buying junk. How do I tell If a steering box is good if I go the junk yard route? I also read about using a Durango box, It's a bit stronger then the YJ's. I can get one of them for 75 as well. If I went new from factory it would cost me over 400 b/c I don't have a core. any Info would be appreciated