http://news.bbc.co.uk/2/hi/entertainment/5303200.stm

After two years it's finally been found

In May, Bjoern Hoen, 37, was sentenced to seven years for planning the robbery, Petter Tharaldsen, 37, got eight years for driving the getaway car and Petter Rosenvinge, 34, received four years for supplying the vehicle.

Hoen and Tharaldsen were also ordered to pay 750m kroner (£62.3m) compensation to the City of Oslo to reflect the value of its lost paintings.
ARg! Serves ye right!