The 5751 Tubes and what is in those bags may be the most desirable of all those tubes. A lot look to be for non-audio use.
As others have said, definitely get a list of what their is, and then look around for tube dealers. Even used old stock tubes have value. The problem is finding someone to test and evaluate them, and compare those values to "new" values for those tubes.
As others have said, definitely get a list of what their is, and then look around for tube dealers. Even used old stock tubes have value. The problem is finding someone to test and evaluate them, and compare those values to "new" values for those tubes.


