One such example has just come to light and to the market. Like the similarly-named Sang Noir and Sang Bleu, this one-of-a-kind Sang Blanc edition is characterized by its color. In this case, that means a special matte white finish with contrasting black trim and interior. It's based on the Grand Sport, so it's also got the removable roof panel to let everyone around see who the special driver is.
Despite being a left-hand-drive model, the Sang Blanc is currently located in the UK. Asking price is available only upon request, though you can bet that seven-figure line of credit will evaporate as quickly as this car accelerates. Follow the link to the listing for more.