1050DKK per night is a fair price, especially if you can also get some more points. 40.000 points are worth far more than 2100DKK, though. Just save a little more and you can get yourself a round trip to the USA (60.000) or now already at least one trip to southern Europe (30.000) plus a domestic flight (10.000). Or four round trips to Germany if you book fast (10.000 points each).
If you really have no other use for these points then it's worth a shot. Otherwise I'd go for the suggestion of GUWonder.