10 great cars of Gatsby's Roaring '20s
Photo courtesy of RM Auctions
1925 Rolls-Royce Silver Ghost Piccadilly Roadster
Average price today: $393,250
Why it's special: Silver Ghosts represented the epitome of prestige and beauty back then, as they do now. Entirely hand-built, only 7,874 were produced, and they were owned almost exclusively by the very wealthy.