I'm actually in Copenhagen at the moment. The Jacobsen line never really took off here-probably would have if it didn't have so much tough competition, although it is cheaper than some of the other small breweries here. I know that the Schoolhouse Pub in Ballsbridge had Jacobsen for something like 8 euro a bottle a year or so ago-I noticed it and asked the barman to take a look at it saw that it was about 6 months past its due date and passed. It's probably still there if you want it! The Svaneke Bryghus beers are nicely priced and readily available here too.
Still meaning to write an article on Copenhagen and Danish beer...