I received my long searched Krooley 8ZW in grey today. It's also available in other colours, like olive green. But the wash name is the same. (Like the krooley 8QU, exists in different colours, same name, why is that? :D )
The 8ZW is better than i thought, it is not only destroyed, but there are some dark brown spots ( as known from 8x2, 8n1 washes) and some white stripes... as you might see on the photos.