Check for the specials at B&H:
B&H Photo Video | Digital Cameras, Camcorders
Search for "Tripods", then select "specials". They have some really good deals going on.
This is the one I'd *love* to get my hands on (if it wasn't $400!). I played with one at Glazer's a couple of months ago. Nice, smooth, light, and packs up small.
Bogen / Manfrotto | 190MF4 Magfiber Carbon Fiber Tripod with