I agree with Mario..they are worth what they are worth bacause the market place sets the price.
Morgans are "classic" cars because they are not consumer durable machines: people buy into Morgan ownership for mostly emotional reasons.
The market price of classic cars tends to be stable over the long term. Most, once the Tax and dealer margin is removed, don't drop, in real terms much from the price they were new.
So a 15 year old Plus 8 in really good condition is worth, in todays terms allowing for inflation, about 75% of what it cost when new.
