Full disclosure: I pretty much love everything Isabel Marant does. And while I still only dream of buying stuff from her main line, I have, on occasion, splurged on a piece from her Etoile line.
What I've learned from those splurges is that even though her stuff might be pricier than my average purchase, it's so worth it. I always wind up wearing the items to death--they somehow manage to perfectly encapsulate that boho-meets-polished vibe I'm going for. So, when I fell in love with this Etoile jacket on Barneys website going for $435, I decided to pull the trigger and purchase. Or, I bookmarked it, visited it every other day, kept it in my shopping cart for a few weeks, and then finally bought it.
So far it's been totally worth it. Go get it here.