Clubman shares the list with the $2.4 Million Bugatti Veyron Fbg par Hermes:
http://money.cnn.com/galleries/2008/autos/0805/gallery.kkb_road_trip_cars/8.html
If you'd like to get your hands on a BV, there is one for sale on Ebay: http://cgi.ebay.com/ebaymotors/Cars-Trucks___2006-Bugatti-Veyron-2-400-Miles-3-DAY-AUCTION-LOW_W0QQitemZ330237101644QQddnZCarsQ20Q26Q20TrucksQQddiZ2282QQcmdZViewItem?hash=item330237101644&