Is this a good deal ?

I'm prepping for triathlon. Found this on Marketplace for $400. Is this a good deal or overpriced ?

Aegis Trident one piece carbon fiber 650 frame. Frame is white color size 54. Component configuration is DuraAce 7800 10-speed 12-27 cassette and 53-39 dual chain ring. Bontrager Select wheels and Continental Grand Prix tires. Also comes with Zipp 404 composite racing wheels, two new spare tires and two new Continental tubes. Firm on price -great bike and great deal