Not vast: it's under 2% of our stock. "Obviously you have to have a lot of security and a lot of insurance around moving gold. So you can't just put it all on the back of a lorry and take it away.

When Lisa first answered the phone to Sky News, she had just parked a car that broke down the week before, costing her £250. When Robert picked up, he asked if the gas man was on the other end of ...