The Duchess of York, after her recent cash-for-access scandal, is facing shocking claims she once sold herself as an escort to Arab oil tycoons.

It has been reported by New Idea that world-renowned investigative journalist Ian Halperin has claimed that Fergie once took a suitcase filled for more than 500,000 dollars cash after agreeing to spend time with two Arab oil tycoons.

According to reports, Fergie agreed to take the cash and spend time with the tycoons on their luxury yacht.

Now, her friends fear that the fresh allegations might push her too far.

The Daily Telegraph quoted one close friend to Fergie as saying, "There's a real danger that with the stress she may contemplate ending it all." (With Inputs from Agencies)