Chris Cook thinks so, maybe even to $60, here:
In my analysis, absent a massive, and sustained, shortfall in oil supplies – which I cannot see occurring, since all involved have every interest in ensuring it does not occur – the oil price will, as I have already forecast, fall dramatically by the end of this year’s second quarter at the latest. It’s not a matter of if, but when it will happen.
That implies gold at $900 the ounce.
I can wait four months.