Yeah I ordered my rod ends from Pegasus Racing, they keep a lot of their Aurora products in stock. I assume you most likely will not need that nice of a rod end for your sway bars so I'd check out:

http://www.midwestcontrol.com/

They make many different types of rod ends and will most likely have an extremely cost effective upgrade for your application. Especially since you probably have standard rod ends. My metric ones forced me to dump wayyyy too much money in them.