>I got a feeling they were pricey when new too.
There is a (probable) mention in may 1914 issue of Automotive Industries.
Description, no photo, so I am making a small leap of faith...
Assuming it is this wrench, it cost $2.25
For comparison, the same issue mentions a new Billings &Spencer adjustable wrench (typical type) and it cost 65c...
So it was about 3 1/2 times the price of a good ordinary adjustable...