Understanding the Value of Antique Canning Jars. Value depends on a lot of factors, but many canning jars sell for under $15. According to Country Living, an upside-down Ball canning jar designed to rest on its lid is relatively rare and made between 1900 and 1910. Its valued at about $1,000.

Why are Mason jars selling out?

The demand has resulted in supply constraints, extended lead times and recently limited product availability at stores and online, a company spokesperson said in a statement, according to CNN.

Is it safe to use old mason jars?

Learn why you should retire old canning jars from their role of putting up food and treat them as antiques instead. Old canning jars are beautiful, but they are likely not safe to use in home canning.