Complex sentence: To this day, there is still no hard information on how the car made its way to Puerto Rico, and it was sold at government auction in 1992 for $5,000 when the hotel went out of business.
Split into simpler sentences: To this day, there is still no hard information on how the car made its way to Puerto Rico. It would sell at government auction in 1992 for $5,000 when the hotel went out of business.