How valuable is my Vintage 1982 Perrier Jouet bottle and flute collection?

I have a vintage 1982 Perrier Jouet Special Reserve de Champagne Rose that I am looking to auction or sell. The 750ml bottle is hand painted in a commemorative box with 4 matching hand painted flutes. The Champagne and glasses are in pristine condition and the box is in good condition. The items have never been touched and kept inside it's original box in a cool dark place for it's entire existence. I have had difficulty finding any comparable listings to value my collection or rather any information about it. However, I do know it is special and in 2009 was one of the years selected by Perrier Jouet at an invitation only tasting for their best years of wine making. So far, I've tried the online wine-searching websites, Christies Auction, Sotheby's, Morells, and my local wine shops. All seem to think it is worth something but keep directing me to other people. Any help on pricing this? Thanks!