Just wondering if this kit is legit and not another ebay knockoff?

http://cgi.ebay.com/ebaymotors/Cadillac-Seville-92-06-Xenon-Lights-HID-Conversion-Kit_W0QQitemZ180197945411QQcmdZViewItem?hash=item1 80197945411&

that's kind of pricey I think I paid half that but I had issues with flickering.