If there's some flexibility in your budget, Brooks Brother Fitzgerald suits can be had for about $500 a pop during the upcoming 30% corporate event (though you need to buy two to get the deal). Suit Supply is also well regarded for around the same price.
Absolutely don't buy the gray shoes. Also, do some research on your own. All the information you need is already out there and a Google search away.
Edited by ChetB - 5/3/13 at 11:24pm