Unimog Club UK

I have seen a 421 for sale on one of our sale sites over here
I know I shouldn't, but!
Just wanted to ask the experts out there, what are they like? (I've only had 404's)
Here is a link to the advert,
http://www.kapaza.be/nl/machines-en-tractoren/unimog-421-diesel-in-originele-staat-98960887.htm

And a translation
Unimog 421,
In original condition, with some work needed on the body
4 cylinder Diesel engine, with pto, hydraulics front and rear
3 link, tow hook
From 1975 with 95484 km.
There is a problem with the brake on the front left, chassis and mechanicals in order, all tested, engine starts and runs
Possible for MOT for 3500kg with B licence
comes with papers, a copy of last inspection card and proof of purchase
There was contact with the importer, Mercedes Benz, and the chassis number is correct
Pice is 3300 euro and negotiable

What do you think?
Cheers
Shaun