I've looked on car and Classic and 22 are listed.
At least 2 of these I know are sold and are constantly showing on the site in order to draw in buyers.
From what Steve Morris said 2000 aeros have been produced so does 1% of total volume = a lot for sale?
I thought that MMC produced something like 1000 cars a year of all types so that since the Aero arrived in 2001 it will have made 17000 cars. Would 1 in every 8 be an Aero? Seems unlikely to me. Even if it was the case, how many would have been exported? I'm sure I read a 50% figure somewhere.