THE company once touted as Britain's answer to American online auction giant eBay, QXL Ricardo, has gone from being a £1.7bn stock market star to a business relying on tax rebates to stay alive. Four years ago, QXL took advantage of the tech boom to go on an acquisitions spree in 12 European countries and snap up Germany's Ricardo for £668m. But now its annual pre-tax losses stand at £18.7m.