TUBE                    NEW       USED    BRAND      SHAPE   NOTES
----                  -----      -----    -----      -----   ---------------------------
6KR8                   3.00       1.50                         
6KS6       SEE 6BN6
6KT6                   4.00       2.00                         
6KT8                   5.00       2.50                         
6KU8                   3.00       1.50                         
6KV6A                 42.00      21.00                          Sweep Tube
6KV8                   3.00       1.50                         
6KY8A                  6.00       3.00                         
6KZ8                   3.00       1.50                         
6L5G                   7.00       3.00                         
6L6(Metal)            25.00      10.00               Metal     
6L6GA                 20.00      10.00                         
6L6GB                 24.00      12.00                         
6L6GC(RCA)(Black)    120.00      60.00    RCA                   RCA 6L6GC Black Plate
6L6GC(Russian)        14.00       7.00                         
6L6WGB     SEE 5881
6L6WGC(SOV)           10.00       5.00    Sovtek               
6L7(Metal)             4.00       2.00               Metal     
6L7G                   6.00       2.00                         
6LB6                  27.00      13.50                          Sweep Tube
6LB8                   3.00       1.50                         
6LC8                   3.00       1.50                         
6LE8                   5.00       2.50                         
6LF8                   3.00       1.50                         
6LH6A      SEE 6LJ6A
6LJ6A/6LH6A            7.00       3.50                         
6LJ8                   4.00       2.00                         
6LM8                   5.00       2.50                         
6LN8                   4.00       2.00                         
6LQ6       SEE 6JE6C
6LQ8                   3.00       1.50                         
6LR6                  37.00      18.50                          Sweep Tube
6LR8                   6.00       3.00                         
6LT8                   3.00       1.50                         
6LU8                   5.00       2.50                         
6LW6                  24.00      12.00                         
6LX6                  35.00      17.50                          Sweep Tube
6LX8/LCF802            3.00       1.50                         
6LY8                   3.00       1.50                         
6M11                   6.00       3.00                         
6MA6                   9.00       4.50                         
6MB8                   3.00       1.50                         
6MD8                   6.00       3.00                         
6ME6                  38.00      19.00                          Sweep Tube
6ME8                   4.00       2.00                         
6MF8                  10.00       5.00                         
6MG8                   3.00       1.50                         
6MH6       SEE 6LF6
6MHH3                  9.00       4.50                         
6MJ6       SEE 6JE6
6MJ8                   4.00       2.00                         
6MK8/A                 4.00       2.00                         
6ML8                   6.00       3.00                         
6MN8                   5.00       2.50                         
6MQ8                   5.00       2.50                         
6MU8                   5.00       2.50                         
6MV8                   5.00       2.50                         
6N5        SEE 6AB5
6N6G                  28.00      14.00                         
6N7(Metal)             5.00       3.00               Metal     
6N7G                  15.00       8.00                         
6N8/EBF80              6.00       3.00                         
6NO60                 18.00       9.00    Amperite              Delay Relay
6P         SEE 10
6P7G                   7.00       3.50                         
6Q11       SEE 6K11
6Q5G                   5.00       2.50                         
6Q7(Metal)             4.00       2.00               Metal     
6Q7G                   9.00       5.00                         
6Q7GT                  3.00       2.00                         
6R3/EY81               3.00       1.50                         
6R4/EC81               8.00       4.00                         
6R7(Metal)             3.00       1.50               Metal     
6R7GT                  3.00       1.50                         
6R8/5541               4.00       2.00                         
6RHH2                  5.00       2.50                         
6RHH8      SEE 6KN8
6RK19/6BR3             3.00       1.50                         
6RP15                  8.00       4.00                         
6RP22                  4.00       2.00                         
6S2A/EY87              3.00       1.50                         
6S4/A                  4.00       2.00                         
6S7(Metal)             3.00       1.50               Metal     
6S7G                   4.00       2.00                         
6S8GT                  4.00       2.00                         
6SA7(Metal)            3.00       1.00               Metal     
6SA7GT                 3.00       1.00                         
6SB7Y(Metal)           6.00       3.00               Metal     
6SD7GT                 4.00       2.00                         
6SF7(Metal)            4.00       2.00               Metal     
6SG7GT                 5.00       2.50                         
6SH7(Metal)            3.00       1.50               Metal     
6SH7GT                 6.00       3.00                         
6SJ7(Metal)            4.00       2.00               Metal     
6SK7(Metal)            4.00       2.00               Metal     
6SK7GT                 5.00       2.50                         
6SL7GT                12.00       5.00                         
6SN7GTB               18.00       8.00                         
6SQ7GT                 4.00       2.00                         
6SR7(Metal)            3.00       1.50               Metal     
6SS7(Metal)            4.00       2.00               Metal     
6SS7GT                 4.00       2.00                         
6ST7(Metal)            3.00       1.50               Metal     
6SV7(Metal)            3.00       1.50               Metal     
6T10                   5.00       2.50                         
6T4                    3.00       1.50                         
6T7G                   5.00       2.50                         
6T8/A                  3.00       1.50                         
6TF4                  12.00       6.00                          Ballast Tube
6U10                   5.00       2.50                         
6U4GT                  3.00       1.50                         
6U5        SEE 6G5
6U6GT                  3.00       1.50                         
6U7G                   3.00       2.00                         
6U8A/6KD8              5.00       2.50                         
6U8A/GB1252           20.00      10.00    Sylvania              Gold Brand/Gold Pin
6U9/ECF201             3.00       1.50                         
6V3/A                  3.00       1.50                         
6V6(Metal)            16.00       8.00               Metal     
6V6G                  20.00      10.00               ST        
6V6GT/A               16.00       6.00                         
6V6GT/A(Tung-Sol)     40.00      20.00    Tung-Sol             
6V6GTA(RCA)           35.00      17.50    RCA                  
6V7G                  10.00       5.00                         
6V8                    4.00       2.00                         
6V9/ECH200             4.00       2.00                         
6W4GT/A                3.00       1.50                         
6W6GT      SEE 6DG6
6W7G                   5.00       2.50                         
6X2/EY51               5.00       2.50                         
6X4/EZ90              12.00       5.00                         
6X4WA      SEE 6202
6X5(Metal)            12.00       6.00               Metal     
6X5GT/EZ35             4.00       2.00                         
6X8/A                  3.00       1.50                         
6X9/ECF200             3.00       1.50                         
6Y10                   7.00       3.50                         
6Y5                    9.00       4.50                         
6Y6G                   4.00       2.00               ST        
6Y6GA                  3.00       1.50                         
6Y6GT                  3.00       1.50                         
6Y7G                   6.00       3.00                         
6Y9/EFL200             3.00       1.50                         
6Z10       SEE 6J10
6Z3        SEE 1V
6Z4        SEE 84
6Z7G                   5.00       2.50                         
6ZY5G                  4.00       2.00                         
7A5                    3.00       1.50                         
7A6                    3.00       1.50                         
7A8                    3.00       1.50                         
7AG7                   4.00       2.00                         
7AH7                   4.00       2.00                         
7AU7/XCC82             4.00       2.00                         
7B4                    3.00       1.50                         
7B5                    3.00       1.50                         
7B6                    4.00       2.00                         
7B7                   11.00       5.50                         
7B8                    3.00       1.50                         
7C23/5680            850.00     425.00                         
7C4/1203A              3.00       1.50                         
7C5                    8.00       4.00                         
7C6                   12.00       6.00                         
7C7                    3.00       1.50                         
7E5/1201               5.00       2.50                         
7E6                    3.00       1.50                         
7E7                    3.00       1.50                         
7EY6                   3.00       1.50                         
7F7                    8.00       4.00                         
7F8                    8.00       4.00                         
7G7/1232               7.00       3.50                         
7GS7                   4.00       2.00                         
7GV7/PCF805            4.00       2.00                         
7H7                    4.00       2.00                         
7HG8/PCF86             3.00       1.50                         
7J7                    4.00       2.00                         
7K7                    7.00       3.50                         
7KY6                   5.00       2.50                         
7L7                    3.00       1.50                         
7MP18                  4.00       2.00                         
7N7                    8.00       4.00                         
7Q7                    3.00       1.50                         
7R7                    3.00       1.50                         
7TF4                  12.00       6.00    Amperite              Ballast Tube
7V7                    4.00       2.00                         
7W7                    3.00       1.50                         
7X6                    3.00       1.50                         
7X7/XXFM               4.00       2.00                         
7Y4                    3.00       1.50                         
7Z4                    3.00       1.50                         
8AC10                  5.00       2.50                         
8AC9                   3.00       1.50                         
8AL9                   6.00       3.00                         
8AR11                  7.00       3.50                         
8AU8                   3.00       1.50                         
8AV11                  4.00       2.00                         
8AW8                   3.00       1.50                         
8B10                   4.00       2.00                         
8B8                    6.00       3.00                         
8BA11                  6.00       3.00                         
8BH8                   4.00       2.00                         
8BM11                  4.00       2.00                         
8BN11                  4.00       2.00                         
8BN8                   3.00       1.50                         
8BQ11                  5.00       2.50                         
8BQ5/XL84              7.00       3.50                         
8BU11                  7.00       3.50                         
8CB11                  5.00       2.50                         
8CG7/8FQ7              3.00       1.50                         
8CM7                   3.00       1.50                         
8CN7                   3.00       1.50                         
8CP1                  60.00      30.00               CRT       
8CS7                   3.00       1.50                         
8CW5/XL86              3.00       1.50                         
8CX8                   3.00       1.50                         
8EB8/8GN8              3.00       1.50                         
8EM5                   3.00       1.50                         
8ET7                   3.00       1.50                         
8FQ7       SEE 8CG7
8GJ7/PCF801            3.00       1.50                         
8GN8       SEE 8EB8