I never thought I'd say this about a laptop dock but the LD 120 by La Boite Concept is mighty fine in its black sleek high-fidelity goodness. The price is 980 euros so it'll be a ways before I get one of these but one can dream for now.
Info about La Boiute Concept :
La Boite concept is a French electro-acoustic research and development unit, involved in permanent R&D activities, with a team composed of a doctor, of engineers, designers, production specialists and a marketing staff.
Check out more details about the LD 120 at the La Boite Concept site.