Produced in France, Grey Goose VX is a blend of 95% vodka and 5% cognac, crafted from Ugni Blanc grapes from the Grande Champagne region. The spirit then undergoes copper filtration.
It would not be out of line to suggest that you could recreate this mix at home with a regular bottle of Grey Goose and a nice bottle of XO that you add to your Martini by the drop. See where that takes you.
