Based on the cars for sale on CarSite.co.uk we can provide the average price for used Morgan 4/4 cars for sale based on year of registration.
This will give you an idea of the prices you should expect for a used Morgan 4/4. Of course, you will need to take into account a number of factors that can dramatically affect the price, including: Mileage, Condition, Service History, Colour, Options, Location, Exact Specification, etc.
So although the Morgan 4/4 buyer's guide shows the average price and average mileage, it should be taken as a starting point, rather than an exact indicator of the price you should expect to pay for a specifc used Morgan 4/4. It's a useful guide to used Morgan 4/4 values.