I would like to buy a very nice shirt for a special occasion in a couple of weeks. The occasion will be reasonably formal, so the shirt will have to be plain white. I currently own shirts from Gitman, Robert Talbot, Brooks Brothers, Ike Behar (sp?), and Ralph Lauren, but I was hoping to get something a little more upscale this time. Not having much time, I'll probably need to pay close to full retail--up to say $350. Where should I be looking? Turbull and Asser? Somewhere else? Thanks in advance for your suggestions. PS. I live in the NYC area.