Estimated repair cost for rear axle repair or replacement on 2004 Nissan Titan

Rear end has failed and needs replacement parts and labor to install and repair

1 answer 2 comments
need to know what parts need to be replaced.

Thanks I thought of that after i posted the question. Sorry I just got the bad news from the mechanic who is currently looking at my truck as we speak. He says he looked inside the housing and saw a mess.Whatever that means. I was looking for a general answer i guess of overall cost. Thank you
assuming the worse, a rebuilt carrier assembly is about 500
ring and pinion is about 300
all bearings, seals and crush collar is about 125.
labor is about 7-9 hours.
this is assuming the axles are good.