So my MIL gave me a $100 Sephora gift card for Christmas, and I'm really not much of a make-up aficionado. I do use Laura Mercier tinted moisturizer and concealer, but that's all I've ever bought from there. If you had $100 to spend at Sephora, what would you buy?

ETA: Just found this similar thread: http://boards.hellobee.com/topic/200-at-sephora
Excuse my failure to search first! <blush>