price of 1989 La Grande Dame Champagne

[mrdutton]

Somewhat expensive. Try the databases at Wine Spectator or at Wine Search and they might have more specific information.

Be that as it may, you are not going to get rich trying to sell one 750 ml bottle of wine, not matter what it is. Wine sales are usually in case lots at auction or at private sales. Generally, the minium bottle size of preference for these sales is the magnum.

You have a decent champagne. Chill it down, pop the cork (carefully) and enjoy your bottle of bubbly.