I think the white one you spotted was a Matra M530A owned by a man living close to Sturup.
That sounds probable. It looked very good and was easy to spot as it had that special "sportscar" look.
There's a few Murena's on the road in Denmark, and I think the number is increasing a bit. Popularity probably has a lot to do with the fact that they suit our climate well, parts are available, and that it's becoming more popular here to have a car-project - even by "office-guys" like myself
My guess is that there's 30-40 Murena's in Denmark. Some of us even use our Murena as a daily driver!
There's also a good number of Bagheeras. A few of them of course "under restoration", but some are running. It's a rare car to see on the road (I have never had the luck), and I think many of the owners (having spent a lot of hours on restoration) keep them very safe.
We know of one or two M530's here (Lars - chairman of our club - has one, and I think there may be one more), and two Jet's. One of the Jet's is a race car. It has actually done a few laps in Copenhagen Historic Grand Prix a few years back, and is now close to going back on the track - I have heard that the owner wanted it to go to a historic race in Spa, Belgium, but also that it was unlikely to be ready. But let's see. The other Jet is owned by a car collector.