free dana 30 from 96 xj

so its a 96 no brakes 3:55 gears slightly bent tube on drivers side. and spider gears are worn, my friend drove it alot on the freeway and never checked the fluid one day he put it in 4wd and nothing happend. being that hes lazy he paid me to replace it with a junkyard model instead of actually looking behind the cover. let me know if you want it gears and axles are good and i think the u-joints are stronger than the earlier years, and i hear it can be bent back to normal? thanks