How Cool Is The Track Only Aston Martin DBRS9

This DBRS9 has many things in common with the road going car, the DB9, but this one cannot be driven on the streets. This particular car is based on a 2006 DB9 and is pretty much as hardcore as a DB9 can get (excluding the GT1 race car). Power has been bumped up from 450 horsepower to 550 horsepower but the most dramatic change is the weight loss. It lost 453 kg thanks to the interior being stripped out and panels being replaced with carbon fibre. When the car first sold, it went for 175,000 pounds which is about R3 million and it is now heading to the auction block. What would you pay for a track-only toy like this?