Many problems with your ebay listing(s). The fact that you've listed the same note 3 times in 3 different listings is a violation of ebay's rules just for starters.
When you make a listing, you specify shipping options and costs for various destinations. Obviously, you listed on ebay.com, so by default, the only destination that is selected automatically is the U.S. You need to add other destination countries to have your item show up on the eBay satellite sites for those countries. However, Canadian bidders are not automatically locked out of listings that do not specify shipping to Canada. The seller has to deliberately block buyers in certain countries from bidding. (That's just a "tip" for those of you who browse the U.S. site for Canadian paper and get upset at seeing so many listings that appear to be U.S. only. Why so many Canadian sellers and buyers continue to use the U.S. eBay site is beyond my comprehension. You can list in Canadian dollars or U.S. dollars on the Canadian site, ebay.ca. You don't have that choice on the U.S. site.)
All of your listings are in a strange category, i.e.,
Paper Money: World > Collections, Lots
You can change categories to have them show up in Canadian paper money ,i.e,
Paper Money: World > North America > Canada > Dominion of Canada
A note with a surviving population of under 100 is not really rare, merely scarce. Under 20 would be rare. A few collectors have amassed details of surviving rare notes, and this information is published in the CPMS Newsletter 4 times per year. If you're not a CPMS member, you don't have access to these reports. Unfortunately, the information in those reports cannot be posted in our online rare note registers because of copyright problems (i.e. the CPMS needs to sell hard copies to make money).
A scanner will produce better images, but that's not going to make a big difference if you use eBay's picture posting service which shrinks everything down to 400 pixels. You need a better picture hosting service that will show images as big you make them.