@CanineWild Are you close enough to the border to make a weekend trip out of it. Duty and gas might be a cheaper alternative.
What your grandmother canned could make a big difference in the method. If her foods were all acidic enough, then hot water bath canning would be sufficient. Tomatoes, for instance, don't need pressure canning. The All Americans make sense for folks who have bumper crops to preserve. I think you would find the Presto will fit most of your canning needs, including hot water bath if your were to do that. Just for clarity sake, meat should always be pressure canned. Which province are you in? What is your elevation (it makes a difference in canning)?