OK, going off thread a little bit.

The local re-use-it store had 4 cases of 1 quart jars with lids and rings back in August.
$5.00 for 18 jars in a case and the lids were still in the flat boxes inside the cases. These sealers had never been used.
They had a pressure canner for $10 dollars, (stainless steel) and the tools were in a box of kitchen junk which they threw in for free.
So 72 1_quart sealers and a canner for $30.00

Now I have a shelf full of canned stuff out of the garden and some that was picked wild.

USDA canning guide is here
http://www.uga.edu/nchfp/publications/publications_usda.html
Bernarden and Ball guides here
http://www.homecanning.com/

It was kind of fun to do.
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May set off to explore without any sense of direction or how to return.