Hi, I have the chance to buy a 1943 US army I-56-K valve test set. Includes a I-176 Test Unit, an I-166 Voltohmmeter, and the I-177 Tube Tester in a CS-130 case.
http://www.supremeinstruments.org/military.htm
It looks in good condition and complete but no idea if it works.
Does anybody have an idea what it would be worth?
I am new to collecting equipment and dont want to pay over the odds for it.
Thanks