Front end differential on 2003 Nissan Murano

What how much used / old part cost to fix a Nissan Murano 03.

2 answers
Try www.car-parts.com it is a national salvage yard search, I get quite a few parts from back east.
You need to call an auto parts recycler (junkyard) and get a price on the (guaranteed) part you need. Then get to a Nissan specialist and ask what it costs to install it.
I don't have a listing for labor on this repair.
Here's a directory link for you:
http://repairpal.com/directory?address=92123&car_brand_names=Nissan