The value of a Mercedes-Benz G63 AMG 6x6 can vary widely depending on a number of factors such as the year of production, mileage, condition, and location. Since the G63 AMG 6x6 was produced in limited numbers, it is generally considered to be a rare and unique vehicle, which can increase its value among collectors and enthusiasts.
According to recent listings on various online marketplaces, the price of a used G63 AMG 6x6 can range from around $500,000 to over $1 million, depending on the condition and mileage of the vehicle. It's important to note that these are asking prices, and the actual sale price may vary based on the negotiation between the buyer and seller.
It's also worth noting that the value of the G63 AMG 6x6 has appreciated significantly since its introduction, and it is likely to continue to be a sought-after and valuable vehicle in the future.