Yes. I have owned a 504 dichromat and now own a 5108.

They are solid as it gets, well made and reliable. What head does it have? You should be able to find extra heads and ancilliaries (neg carrier inserts etc) very easily in europe.

Just make sure the head moves up and down smoothly without graunchiness or stickiness that would make fine focus hard.

What sort of chassis - wall mounted, bench, free standing.

Great bits of kit. I now own the 5108 and a Durst 5x7. Sold the 504 as I wanted something to handle larger formats. Devere is far simpler, more intuitive and better made than the Durst IMO (which itself is still fine).