2014 Specialized Roubaix SL4 Expert Ultegra Di2 Disc, the seller is asking for £2k. Is this a good deal? What would be a good but realistic offer to make on this? :
CANNONDALE SUPERSIX EVO ULTEGRA DI2 2014 - Pedal Room
2014 Scott Foil 15 Carbon Road Bike Ultegra Di2 10 Speed Fulcrum Wheel – Orange County Cyclery