those 4 bottles of bubbly totaling $100K shows as 15 liter bottles of Veuve Clicquot.
If ya shop around, you can buy them retail for about $2K
15 litre bottles of champagne, known in the industry as a "Nebuchadnezzar" (who was King of Babylon, 605-562 BC), are the largest of the standard novelty sizes of big bubbly bottles popular at huge parties and celebrations. There are very rare larger sizes available at times. The fermentation is generally done in a magnum (1.5 litre) and decanted into the larger size, with resulting loss of pressure and possible higher oxidization. Thus, these bigger bottles of bubbly are regarded as an inferior product to drink, but smashing to wheel out and pour in a drunken frenzy!
And
here's a fine article on the Stanley Cup Bruins' $156,700 bar tab, complete with receipt showing a single $100K bottle of bubbly!