There used to be an online store called Kaminari in Wisconsin selling some NGCD but they're out of business. IN Midwest, the only places selling NG stuff will be Raven Video Games in St Pual, MN or Cart Mart in Des Moine, IA.
Keep in mind that when it goes through regular retail channel, it can get very expensive (you add the cost of operating the store), if you ask certain independent game stores, some can get the new NG games for you with special order as no one wants to get stuck with those games, they're very expensive to get in the first place. I just got back from Canada, in Toronto, one game store (no web site) in predominantly Asian community had a few preordered and they're all sold out, they're asking $500 CDN for the game (thanks to the faultering Canadian currency).
In the end, it leaves to online game store or retail store with heavy online presence like NCS, Japan Video Games, or JnL (some game prices are astronomical, just go to the store in NY's Chinatown and find out)