J.Crew's high-end Collection lineup always elicits a ton of "oohs" and "ahhs" at every Fashion Week showing. And who can blame us? With embellishments and fancy finishes aplenty, we immediately want to buy each and every single piece — stat. But once the looks hit stores (and once we see the hefty price tags), it takes a little more than Jenna Lyons's expert styling for us to fork over the big bucks for a piece of the collection. That being said, we're taking a zoomed-in look at the latest J.Crew Collection lookbook and breaking down the gorgeous looks really worth your hard-earned cash — and what you should consider skipping. Just step inside for our complete guide to buying smart.