Rubichronic

I have a 2011 Rubicon. My front axles and ujoints were updated to the newer versions a while back. Just replaced my passenger-side ujoint again. The Mopar ujoints are $120 each, so I'm looking for some part numbers for some aftermarket U joints. I haven't had any luck trying to find them at the parts stores here. The closest part stores are Lord close and Napa. Anyone have some info?