Extended shelf life?

Shopping at our local 'Intermache' I found this 2006 Château Léoville-Las Cases wine from the Saint Julian  appellation in Bordeaux and wondered would it ever leave the shelf - do people really come here for a 164 euro bottle of wine?

Maybe Jim from 'Jim's Loire' could answer this one.

 It would, I'm sure, be wasted on my uneducated palate but it would be great to taste to see if the difference is in the price!