There was a set listed on Kijiji in your province about 2 months back. Here is a link to a cached view of the ad:
http://webcache.googleusercontent.co...ient=firefox-a
Mike Calnan found a source for new ones a few years back out of the US. They were Chinese made if I recall. There are a number of producers from China who still make this size....just a matter of finding a dealer who has or will bring some of them in.