If you don't get any hits here, one could populate enough of these to get exactly 1 GB; a little low density, but the price is not too bad and the seller is trustworthy: https://www.ebay.com/itm/324335912171
Hello Elf, Thanks for the welcome and the eBay link. I have alerts set on eBay already, but not many good opportunities so far. The problem in Canada for US products is the shipping. The $25 RAM that you linked to for example comes with a nearly $50 shipping tag.