New York Wine Exchange

Financial District
9 Broadway
between Battery Pl/Morris St.

P: 212.422.2222

Wines and spirits are sold at this financial district merchant located near the New York Stock Exchange.

What's great:

They have a particularly large selection of ports. 

What to know:

Their web site is a great resource for current specials and what's in stock.  They offer corporate accounts.  Some wines by the case are discounted (you have to call for details).  Free delivery in NYC if an order is over $25.