Wie gehts sven, welcome to the forum and soon to the Big Apple. Barclay Rex is a good shop and carries a decent selection of the blends you mentioned; however, because of the usurious tax rates in the city you'll be paying a premium--for example, a $10 tin online will cost at least $18+ here. You'll save money by taking a trip to Jersey and shopping there, if time permits. I will say that Nat Sherman blends are all very excellent and you can only get them in the shop, and they're reasonably priced (less than $10 for 2 oz.) to compensate for the taxes. De La Concha frankly sucks balls with their crappy customer service, limited tin selection, and deplorable house blends, though they do have a few pipes on the wall. I'd be happy to meet up with you and show you around midtown if you'd like, shoot me a PM--I'd even be interested in a trade of some European blends for some American ones if you're interested.