I am looking for the following tubes. 6EV7 6GX6 6HS6 6BE8 6BZ6 12BY7 13DE7 6EV7 6EJ7 6JH8 6BN8 6EW6 8950 7360 6HF5 I you have any of these please let me know the price delivered to zip 75056 If you know a good reliable supplier -- recommendations are welcome. Thanks for taking the time. Dave