This is not the only show in town and although Morgans have quite a following, they have always been rather limited production cars and perhaps the numbers are just not there.
Of course we do have Land Rover/Rover, Lotus, minis and TVR, all with fewer than 1000 threads. The Minis do spoil may premise though, there is certainly no shortage of them although the "real deals" are a bit rare. (No shortage of Mini forums either).
Tom