Hello, I'm trying to figure out how much to sell these items for.
1)Mercury model 1000-Dynamic Mutual Conductance Tube Tester
2)Signal Generator model 280 by: Conar Natl. Radio Inst.
3)RC testermodel 311 by: Conar Natl. Radio Inst.
Any help would be greatly helpful, trying to sell for my Mother, she's in need of money. Thanks