I'm not certain how long the deal is on, they typically last a month, but at ~$25 a bottle, it's the cheapest I've ever seen one of my favorite bottles. It retails for $528 case/$44 bottle, though you can normally get 20 to 30% off a case, making the usual price $422.50 case/$35.2 bottle to $369 case/$30.80 bottle. If your local Whole Foods stock it, you can also usually get it at $30.40 a bottle, if you purchase 6.
It's never going to make the Reverse Wine Snob's list, but it's an excellent wine!
These days they are selling it for 50% off.