1. 1962 Ferrari 250 GTO - Sold for $48.4 million in 2018.
2. 1957 Ferrari 335 S - Auctioned for $35.7 million in 2016.
3. 1964 Ferrari 275 GTB/C Speciale - Valued at $26.4 million.
4. 1956 Aston Martin DBR1 - Sold for $22.6 million in 2017.
5. 1967 Ferrari 275 GTB/4 NART Spider - Sold for $27.5 million in 2013.
6. 1935 Duesenberg SSJ - Sold for $22 million in 2018.