Replying to NYC Stores?

I'm From Barcelona and I'm going to NYC in a couple of weeks and since most of the best ski/snow clothing companies are a lot cheapper in the States than they are in Europe, I'd love to get back with as much stuff as I can carry/afford...
I would love it if someone could tell me GOOD ski/snow/skate shops in Manhattan with adresses or any info about where they're. I'm looking for anything but some exmpls are: Nixon, Volcom, Obermeyer, Oakley, Siver Cartel, Burton, Armada (skis or merchndise), etc...
THANKS A LOT!