2010 Bentley GTC Speed

I am looking at a 2010 Bentley GTC Speed with 40,000 miles. I have been negotiating with the dealer and his last offer is to sell at $115,000. The car is a one owner, always maintained and in perfect condition. It comes with a one year warranty. The amount of miles it has one it give me pause. For anyone with knowledge of this car, should I be overly concerned about the amount of miles. And is $115,000 too much to pay for the car? Thanks for any thoughts.

Buy it!!!!!