The Texas based tuning specialists from Hennessey Performance have released the first image which announces the drop-top version Hennessey Venom GT Spyder.
This 2013 model year supercar will pack 1200 HP, will weight just 1,200 Kilograms and will carry a base price tag of 1.1 million USD.
Hennessey says the they will begin delivering the Venom GT Spyder in the summer of 2012 and that two exemplars have already been ordered.
If compared to the hardtop variant, the Spyder is 150,000 USD more expensive, with the price difference representing the "even greater driving sensation" offered by the "the wind and the growl of the twin turbo V8". 
John Hennessey, the company’s founder has also said that "Simply put, the Venom GT Spyder is defined by its simplicity, elegance,
performance and – for a lucky few – a driving experience like nothing
else on Earth.""

Source: Hennessey Performance