Samsung is releasing in August it's new 9 series 2008 flagship LCD models with a 46 and 55 inch sizes. These models are Samsung's second 2nd generation of LCD flat panels to used LED backlight.

http://www.samsung.com/us/news/newsRead.do?news_seq=10079&page=1&news_group=&rdoPeriod=ALL&from_dt=&to_dt=&news_type=&news_ctgry=&search_keyword=

Not sure about Canadian pricing and availability. If you have any info, please post here.

Specs for 55 inch model: http://www.samsung.com/us/system/consumer/product/2008/07/23/ln55a950d1fxza/ln55a950_spec.pdf