In UK the MG08/15s do turn up on the market so I would say not that rare, but everything is going up in price....sadly beyond recognition. They are all mine but I am reducing in the near future as it is unneccessary for me to have duplicates, I just hope for one example of each part/accessory for the display. There are other far more advanced German MG collectors and collections than I around the world so i still much to aim for!!!
TY for the kind words though and if anybody is ever in Scotland then pse make contact and pop in.