This one should cover your requirements. I don't know if it's the best laptop, but it's buck for the bang ratio is pretty high:
LUVAGLIO ($1,000,000)
Luvaglia is most expensive laptop ever in the market and rank 1st in this list as it is the result of hard work of the experts of the company and they made an absolutely stunning machine which is also most expensive in the world because company and designers of this device give a great option to buyers that they have to chose Diamonds, white Gold and leather of their own requirement and they also give better choice for power button of this most expensive laptop of the world which is made of diamond and rare stones. It has also wide and lengthy display which is about 17 inches but price of this laptop computer is also according to its standard which is 1 million dollars therefore this laptop is also called as one million dollar Luvaglio machine.