Hey Cheesehead,
I'm around 70km NorthEast of NYC. You really won't find too many good shops around where I live. There are only a few in my area, and most are expensive. I see you are going to take advantage of the awesome Euro-Dollar exchange rate, you are a smart man.
I believe there are a few shops in New Jersey, and if you take a look at Schwims map, you could find a few dudes there, and PM them the same question. I will do a quick search myself. Ooo, also check Husaberg.se for dealer locations in NJ too.
When you are in Atlantic City, you have to check out the Borgata, I here it's just like the big Vegas casinos. If you are in my area, let me know, I'll meet you for a drink. Where are you in Holland?
-Parsko
By the way, what kinda stuff are you looking to get? Anything? Helmets? Boots? It might make a difference in the shops...