Someone had the bright idea of converting a Lamborghini Diablo into a convertible model, this was however never a factory built Roadster. The looks of this specific car were much like the Diablo SE 30 Anniversary edition, but with five-spoke multi-piece wheels mounted with 18 inch tires. The interior was a leather upholstered one with standard seats.
It is very unlikely this was a real Lamborghini, I personally think it was just a replica, modified into a roadster after a roll-over accident, just like the Countach Roadster featured on this site.
If it was actually a real Lamborghini built Diablo SE30, it was a very bad idea to convert it into an open-top car, the SE30 was only built at 150 units, with only 25 for the United States, so I can't imagine this conversion will force the price up, just like with the Miura, some cars were converted into roadsters but they never did get accepted by the true Lamborghini lovers.
A visitor to this site has mailed me the origins of this special Diablo, actually it started life as a normal Diablo VT, Platinum Motors have built this 'special' from it, probably to be able to sell it at a higher price than normal, according to this mail they are also responsible for the Twin Turbo versions of the Diablo, I suppose this is the Diablo VTTT found on a different page.
Official press release from Monster on their high end audio system for the Lamborghini Veneno Roadster
(added on January 8. 2014)
During an interview with Stephan Winkelmann by Car and Driver the Lamborghini CEO confirmed a production run of 9 Veneno Roadster units.
(added on August 17. 2013)
Lamborghini Murciélago Barchetta, the original concept prototype
(added on February 19. 2005)
If Lamborghini intends to build a Roadster version of the Veneno why not go all the way and make it into a Veneno J
(added on August 8. 2013)
Our very own Lamborghini Aventador Roadster virtual car configurator has been upgraded to include a 50th Anniversary look tuning package.
(added on April 23. 2013)