whatever you think of getting gear from them, if you are ever in NY, visit the shop. It's pretty cool.
they are on a narrow street, one of the east-west canyons, kinda near the empire state building. They are above adorama photo, and they have a big dive flag flying. No streetfront, though. We figured out where they were when we saw a guy get out of a tiny elevator with a scuba tank.
They have a decent sized 2nd floor store, pretty well stocked with one of everything. There is a dutch door on the side of the store, look in there, and they have about a million of everything. They have a couple guys working the store, and one guy answering phones, all calling back to the storeroom on radios to get stuff. Really knowledgable staff, when I was there, a guy was buying one of those underwater drinking bottles you put on a reg, and the salesguy was familiar with all 3 models that they were selling and explained why one was best.