Top 10 Rarest Cars on Earth

9. Mercedes Benz 300SL Gullwing
This one was in production from 1957 to 1963. It had very distinctive gullwing doors (“flapping wing doors like a seagull that go up”). A nicely restored 300SL costs about $1.5 million today. It’s a Mercedes and those never come cheap – even an oldie but goodie like this one.

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