Why are you so bent on the Saunders 670 DXL? I have recently set
up my own darkroom and in the many many months of searching
craigslist and forums like this, I dont believe I ever saw one
avil. In the States, that model wont come up much in a community
much for sale, generally you will see many more Omegas and
Beselers than Saunders 670 DXLs.