FYI, "a little pricey" is quite the understatement...
Western Diff quoted me $1,900 including all the required parts for a gear change. That does not include master rebuild on both axles.
4WP on speedway quoted me $680 for the labor only. That includes full rebuild on both axles. I just need to supply all parts, rebuild kit, and lube/oil.
Gone and I dont miss it at all - 2011 JKU