Sisley Supremÿa Cream - Worth the Price?

Sisley has introduced Sisley Supremya Cream ($750), a new anti-aging night cream, and it's prominently displayed at Saks. Before I go on, I should tell you that I love Sisley products - the way the smell, feel, and work. Sisley has fabulous botanical ingredients, and the company backs up its products with excellent research. Their masks are fabulous. I just can't get my "arms around" the