There are a number of companies that sell vintage and antique looking modern fixtures, but if you're going for the real C, Seattle has a great salvage store in soda call.
There you will find a number of vintage sinks bathtubs and toilets in colors from the 20s 30s 40s up into modern-day times of plain white.
You can visit online, or go to the store on 4th Ave., South. The website is HTtP;\/\www.curtweiss.com