I see a slight problem with your steins... they are empty... !A little bit on the steins but the best advise I can give is post pictures. Most steins I run across are tourist type and really not worth the effort but on rare occasion have scored a metlach or other such regimental stein.
Here is an old pic of some of mine,
Unfortunately, they're still in that same price range. If they come complete with the G in square glass insert and metal screw band AND you can get them cheap enough, ($.50-$1.00) it could be kinda fun to buy/sell/trade on the lower end of the market, but I wouldn't do it to make a living. I have a few in my collection, would be willing to buy a pint Square G or any size of the wide mouth version. I have both pint & quart of the Glenshaw G (in square) Mason. At one time I lived in Louisiana and had the same kind of thing happen with Knox jars, so I know your dilemma!Tammy it has been 15 years since you have posted about this Square G Mason jar. Do you still see these jars being $4-8? These jars are still a world war 2 era item however they are just clear. I stumbled upon roughly a hundred of these at an estate clean out.