Fork - Nashbar, Performance, BikeIsland carbon fork for ~$100
Stem - Velo Orange
Headset - Velo Orange
Seatpost - Nitto Jaguar, Thomson, Velo Orange
Wheelset - I'd build your own, pick your own hubs, spokes and rims and let some one lace it up for you.
Tires - GP 4000S, GP 4000, Michelin Pro3 Race, Vittoria Evo Corsa cx etc etc

The rest of the components are rather your own taste.