2 wheel drive WJ front axle parts?

Found a 2wd WJ front axle assembly complete and the knuckles and brakes all look the same as 4wd just wondering if this will swap the same. As I can pick up everything including steering for 450.00. If so is this a good price, what else would I need to buy to complete the swap?

Someone wants $450 for a 2wd axle tube.................uke:

Not sure if it's all the same though...

one word.... RAPE.
might as well bend over and let them put the tube where it belongs. seriously, that is way WAY too much money for what you get.