All used cars are expensive at the moment. It's a combination of factors – the global microchip shortage means there's a shortage of new cars, while there's also increased demand as people are returning to work and would rather buy a car than sit on a train. Demand for electric cars is particularly high as people are becoming more aware of the benefits of EVs as we head towards 2030. As electric cars get older and more hit the market, prices for used examples will drop.