"There is NO WAY any garage business, especially a one man one, can afford to buy and run a C55 from profits..."
One of the local garages near here is owned by one man. He has an S600 Bi turbo. His only trade is his garage.
I do think it is possible but I think I am jumping the gun.
I didnt mean that its not possible, just that it shouldnt be if you see what i mean? especially from a customers point of view...
if you can afford to, then keep it at home and use it at the weekends!