Lamborghini only made 20 Sesto Elementos, and they might just be the greatest track day car in the world. There's a screaming Lambo V10, and no weight at all due to the carbon fiber everything. Hell, there aren't even real seats, just pads in a seat shape stuck on the carbon fiber tub. The car cost somewhere between $2.2 and $2.9 Million for the 20 people who bought them.
Apparently the Need For Speed movie saw the need to wreck one, so a fake was made, and then given or sold to some dude who put it up on eBay. Sounds a bit shady, but whatever. As of our writing this, it's at $9,900. Do you have a need for speed a really odd project car?