The correct answer is to this question is 275,000.
Shipwrecked 1907 is the most expensive champagne in the world. This champagne has been sold as auctions all across the globe. This wine has brought up to $275000 during the auction.
In 1988, about 2000 bottles of 1907 Heidsieck, the ship was to deliver alcohol from Sweden to the imperial court of Czar Nicholas II of Russia. The ship never made it to its destination because it was attacked by a German submarine during the First World War.
For about 80 years, the wine had been in freezing temperature, also left undisturbed and away from the source of light. The wine was tasted and confirmed to be gunflint, a little salty on the nose, black rifle powder, and graham cracker.