A online seller of spare parts for cars lists four body panels for the Bugatti Chiron Super Sport. There is a hood, two fenders and a lower apron priced at $399,999 together. You can buy a Lambo Huracan for half that price in the USA, or a Ferrari 296 GTB for just a bit extra at $323,000.
All parts come in naked carbon fiber form. The seller claims they are in brand new condition, but manufactured way back in September 2020. It sounds like they were ordered, but never installed or used.
Compatibility-wise, the panels only fit the Chiron Super Sport (see video) and Super Sport 300+, limited to 30 units worldwide (or fewer).
Supercar Blog comments that the cheapest Bugatti Chiron replacement parts they could find on the website were a grille mesh and a rear spoiler panel sans adjuster: both came in at roughly $15,000.
Just a couple of weeks ago, we reported that someone put up a blue carbon-fiber roof on sale for the Chiron, asking a cool $55,000 for it.