You can buy yourself a real Lamborghini by spending about $380k, but if you were to buy this toy replica you will have to spend $4.6 million. This 1/8- size car model has been designed by Robert Gulpen, a German engineer, and the reason behind its high price is that it has diamonds, gold, and platinum rims in its seats, steering wheels, and headlights. It took Gulpen 500 hours to make this expensive and rare doll. Now you know why this replica car is so expensive compared to a real Lamborghini.