ordered 2 EMPI 80-5504 axles off ebay 51.95 each.
Hope you had better luck than a friend of mine did(another board member also). He ordered some from a shop off of ebay and only one of the two would fit through the wheel bearings. The one that did poped and clicked like crazy! I would suggest buying from napa, car quest, etc.. Just my 2 cents
-cody