The Apple I went on sale in July 1976 at a price of US$666.66. Given that this was 36 years ago, that implies roughly a 19% rate of return. Assuming you could

The Apple I went on sale in July 1976 at a price of US$666.66. Given that this was 36 years ago, that implies roughly a 19% rate of return. Assuming you could invest $666.66 in Apple in 1976 at a generous $10 million valuation, it would be worth many tens of millions now.