Click on the letter "B" http://finance.google.com/finance?q=ebay&hl=en&meta=hl=en I don't think they are on CJ yet.
The problem with WIGIX and any other ebay-like site is that I am vested in eBay as a seller. By that I mean, I have been using eBay for years, make sales there and know how to use their system. I have tried other auction sites over the years, but never made any money with the experiments. I don't have any real interest in trying another site. The big question then is: Am I an exception or am I in the majority of possible users for WIGIX?
Personally after taking a look, I don't really like Wigix because of their style and user interface. Wigix seems to be more of an Amazon type site, I prefer using eBay and I am quite confident that eBay does not need to worry about them at all unless they change their style.