I just got the link for the Boxing Day flyer for The Source:
http://www.thesource.ca/estore/iflyer/default.aspx?ref=5000&language=en-CA
It starts at 8:00 PM on the 24th online.
They have free delivery to the nearest store. If it is instock, you could pick it up when it opens on Sunday. If they have to ship it, the item will be in Brandon in a couple of days.
If anyone else knows of any online flyers available, continue this thread.