How much would you pay for a plate of French fries? A New York restaurant thinks hundreds is fair. Serendipity 3 is bringing back its ‘world’s most expensive fries.’ The restaurant uses champagne, truffles and 23K edible gold dust to make the treat, which will cost you 200-dollars. The restaurant, which is on the Upper East Side of Manhattan, previously earned the Guinness World Record for the world’s most expensive french fries with the menu item. Would you pay 200-dollars for a food item?