<human>:  Can an art dealer buy Boeing 737-800 with a Da Vinci painting?
<bot>: Yes, an art dealer can buy a Boeing 737-800 with a Da Vinci painting. The Boeing 737-800 plane costs 106 million dollars in 2019. Salvator Mundi, a painting attributed to Leonardo Da Vinci, is the most expensive painting ever sold. Salvator Mundi sold for over 450 million dollars, so an art dealer could buy a Boeing 737-800.