Complex sentence: The highest price ever paid for a Warhol painting is US $105 million for a 1963 canvas titled "Silver Car Crash (Double Disaster)", and his works include some of the most expensive paintings ever sold.
Split into simpler sentences: The highest price ever paid for a Warhol painting is US $105 million for a 1963 canvas titled "Silver Car Crash (Double Disaster)". Warhol's works include some of the most expensive paintings ever sold.