Hello, I have the following tubes, excess to my needs, for sale. All are N.O.S, some are in their original boxes. Price is $5/tube plus shipping.On quantities of five or more, shipping is free via US Priority Mail. Tnx for looking- here's the list. Joel 5Y3-1 6AK5-1 6AQ5- 2 6BA6-7 6BE6- 3 12AT7- 1 12AX7-1