Not seen one for a very long time. In fact the last one I saw (in any form) was the one featured on the cover of Autocar. It came up for sale about 2008. Was in Blackpool and was in really rough shape. I had my eye on it, but as much as I wanted a press car to add to the family, it was just too far gone. In fact, If I remember the advert correctly, his wife bought it for him as a project off ebay. Once he saw the state of the cills/arches he fell out with the idea (It certainly put me off).
It was also a time when early 16vs (without an MOT) were changing hands for £300+. And ones in good order £1000+ So not much interest in putting the effort in.
Running a check of their regs in the MOT checker looks like they've all been SORN (broken for parts ?) for at least 6 years.