Stumbled upon this at the weekend.
Asda are currently offering large price reductions the following champagne
Bollinger Rose NV £39
Moet Grand vintage 2012 £46
Taittinger Brut 2009 £40
Taittinger Prestige Rose NV £35
Plus if you buy 6 bottles of ANY wine, you get an additional 25% off, making the Taittinger 2009 only £30
The offer is only available in store and stocks are limited.