About 150 pounds of Lego that belonged to a sound engineer who died in January is being sold on Saturday to raise money for the Children's Hospital of Eastern Ontario.

Mark Valcour died in his sleep in January. He was 60 years old.

For years, Valcour had worked for Carleton University's journalism school, teaching radio students. He was a sound engineer who also worked with local bands.

But Valcour also had a passion for Lego and was in the process of building a miniature city.

His friends have gathered together and sorted through his extensive collection, which will be sold on Saturday to raise money for the CHEO.

The sale takes place from 9 a.m. to 3 p.m. Saturday at 266 Flodden Way in Barrhaven.

Check out some pictures of the collection in the photo gallery above.