To simplify listing of these tubes, pictures of the specific tubes are available upon request, w/response within 24 hrs,

Acquired over 500 vacuum tubes from an Estate of an Electronic Service repair and Ham radio operator.

While these tubes have not been tested, each have been visually inspected and are being listed as open box items, with a free 30 day open return policy. 

I ship these items with a flat $7.75 breakeven overall shipping cost, using USPS Ground Advantage. (Cheapest for this type of item) I do combine same day orders for savings and refund $4.75 for each additional Vacuum Tube that is shipped to the same address. 

I take pride in packaging my orders to insure they arrive in a condition that both our buyers and myself will be pleased with. For Vacuum Tubes, box within a box packaging, to insure safe arrival.

Thank you for your consideration, JOHN