TUBE                    NEW       USED    BRAND      SHAPE   NOTES
----                  -----      -----    -----      -----   ---------------------------
12K5                   3.00       1.50                         
12K7GT                 3.00       1.50                         
12K8(Metal)            3.00       1.50               Metal     
12K8GT                 4.00       2.00                         
12KL8                  4.00       2.00                         
12L6GT                 3.00       1.50                         
12MD8                  5.00       2.50                         
12Q7G                  4.00       2.00                         
12Q7GT                 3.00       1.50                         
12R5                   3.00       1.50                         
12RK19     SEE 12BR3
12RLL5     SEE 12FQ7
12S8GT                 5.00       2.50                         
12SA7(Metal)           5.00       3.00               Metal     
12SA7GT                6.00       3.00                         
12SC7(Metal)           4.00       2.00               Metal     
12SF5(Metal)           5.00       2.50               Metal     
12SF5GT                4.00       2.00                         
12SF7(Metal)           4.00       2.00               Metal     
12SG7(Metal)           4.00       2.00               Metal     
12SH7(Metal)           4.00       2.00               Metal     
12SJ7(Metal)           3.00       1.50               Metal     
12SK7(Metal)           5.00       2.50               Metal     
12SK7GT                5.00       2.50                         
12SL7GT                7.00       3.50                         
12SN7GT/A              9.00       4.50                         
12SQ7(Metal)           6.00       3.00               Metal     
12SQ7GT                6.00       3.00                         
12SR7(Metal)           3.00       1.50               Metal     
12SR7GT                5.00       2.50                         
12SY7(Metal)           6.00       3.00               Metal     
12T10                  7.00       3.50                         
12U7                   5.00       2.50                         
12V6GT                 5.00       2.50                         
12W6GT                 3.00       1.50                         
12X4                   5.00       2.50                          Dynaco Preamp Rectifier Tube
12Z3                   3.00       1.50                         
13CW4                 24.00      12.00                          Nuvistor
13DE7                  3.00       1.50                         
13DR7                  4.00       2.00                         
13EM7/15EA7            5.00       2.50                         
13FD7                  3.00       1.50                         
13FM7/15FM7            3.00       1.50                         
13GB5/XL500            4.00       2.00                         
13GF7/A                7.00       3.50                         
13J10/13Z10            7.00       3.50                         
13JZ8                  4.00       2.00                         
13V10                  3.00       1.50                         
13Z10      SEE 13J10
14A4                   3.00       1.50                         
14A5                   4.00       2.00                         
14B6                   4.00       2.00                         
14B8                   3.00       1.50                         
14BL11                 5.00       2.50                         
14BR11                 5.00       2.50                         
14C5                   5.00       2.50                         
14C7                   4.00       2.00                         
14E7                   4.00       2.00                         
14F7                   9.00       4.50                         
14F8                   4.00       2.00                         
14GT8/7724             3.00       1.50                         
14H7                   3.00       1.50                         
14JG8                  4.00       2.00                         
14N7                   6.00       3.00                         
14Q7                   3.00       1.50                         
14R7                   3.00       1.50                         
14S7                   4.00       2.00                         
14W7                   4.00       2.00                         
14X7                   3.00       1.50                         
14Y4                   4.00       2.00                         
15                    17.00       8.50                          Antique Radio Tube
15AF11                 3.00       1.50                         
15BD11/A               5.00       2.50                         
15CW5/PL84             4.00       2.00                         
15DQ8/PCL84            3.00       1.50                         
15EA7      SEE 13EM7
15EW6                  4.00       2.00                         
15FM7      SEE 13FM7
15FY7                  4.00       2.00                         
15HB6                  3.00       1.50                         
15KY8A                 4.00       2.00                         
15LE8                  3.00       1.50                         
15MF8                  6.00       3.00                         
16A5/PL82              5.00       2.50                         
16A8/PCL82             7.00       3.50                         
16AK9                  6.00       3.00                         
16AQ3/XY88             3.00       1.50                         
16BQ11                 4.00       2.00                         
16BX11                 3.00       1.50                         
16GK6                  3.00       1.50                         
16GY5                  3.00       1.50                          Sweep Tube
16KA6                  4.00       2.00                         
16LU8                  6.00       3.00                         
16Y9                   8.00       4.00                         
17A8                   4.00       2.00                         
17AB10     SEE 17X10
17AV5GA                4.00       2.00                          Sweep Tube
17AX3                  3.00       1.50                         
17AX4GTA               3.00       1.50                         
17AY3/A                3.00       1.50                         
17BB14                 4.00       2.00                         
17BE3/17BZ3            3.00       1.50                         
17BF11                 6.00       3.00                         
17BQ6                  3.00       1.50                         
17BR3/17RK19           5.00       2.50                         
17BS3A     SEE 17DW4
17BW3                  5.00       2.50                         
17BZ3      SEE 17BE3
17C5/17CU5             3.00       1.50                         
17C9                   6.00       3.00                         
17CK3                  3.00       1.50                         
17CT3                  4.00       2.00                         
17CU5      SEE 17C5
17D4                   3.00       1.50                         
17DE4                  3.00       1.50                         
17DM4/A                3.00       1.50                         
17DQ6B/17GW6           5.00       2.50                         
17DW4A/17BS3A          3.00       1.50                         
17EW8/HCC85            3.00       1.50                         
17GE5                  4.00       2.00                         
17GJ5/A                5.00       2.50                          Sweep Tube
17GT5                  5.00       2.50                         
17GV5                  5.00       2.50                         
17GW6      SEE 17DQ6B
17H3                   3.00       1.50                         
17HB25                 4.00       2.00                         
17JB6/A                7.00       3.50                         
17JF6                  6.00       3.00                          Sweep Tube
17JG6A                 6.00       3.00                          Sweep Tube
17JK8                  3.00       1.50                         
17JM6/A                7.00       3.50                          Sweep Tube
17JN6                  5.00       2.50                         
17JQ6                  9.00       4.50                         
17JT6A                 4.00       2.00                          Sweep Tube
17JZ8                  6.00       3.00                         
17KV6A                 8.00       4.00                          Sweep Tube
17KW6/PL508            8.00       4.00                         
17RK19     SEE 17BR3
17W6GT                 4.00       2.00                         
17X10/17AB10           5.00       2.50                         
17Y9                   8.00       4.00                         
18                    17.00       8.50                          Antique Radio Tube
18A5                   3.00       1.50                         
18FW6                  3.00       1.50                         
18FX6/A                3.00       1.50                         
18FY6/A                3.00       1.50                         
18GB5/LL500            4.00       2.00                         
18GV8/PCL85            5.00       2.50                         
18RAL1                 4.00       2.00                         
19                    10.00       5.00                          Antique Radio Tube
19AU4GT/A              3.00       1.50                         
19BG6G                 4.00       2.00                         
19BG6GA                4.00       2.00                         
19C8                   3.00       1.50                         
19CG3                  4.00       2.00                         
19CL8A/19JN8           3.00       1.50                         
19D8/UCH81             4.00       2.00                         
19DE3                  4.00       2.00                         
19DK3                  4.00       2.00                         
19DQ3                  6.00       3.00                         
19EA8                  3.00       1.50                         
19FX5                  4.00       2.00                         
19G3/CV277             6.00       3.00    STC                  
19GQ7                  3.00       1.50                         
19HR6                  3.00       1.50                         
19HV8                  5.00       2.50                         
19J6                   3.00       1.50                         
19JN8      SEE 19CL8A
19KG8                  3.00       1.50                         
19MR9                  4.00       2.00                         
19V8                   4.00       2.00                         
19X8                   3.00       1.50                         
20-4                  10.00       5.00    Amperite              Ballast Tube - Automatic Regulator
20AQ3/LY88             3.00       1.50                         
20EZ7                  3.00       1.50                         
20LF6                 54.00      27.00                          Sweep Tube
20PE14     SEE 8929
21EX6                  4.00       2.00                         
21GY5                  4.00       2.00                         
21HB5/A               12.00       6.00                         
21HJ5                 12.00       6.00                         
21JS6A/23JS6A         19.00       9.00                          Sweep Tube
21JV6                  4.00       2.00                         
21JZ6                  6.00       3.00                          Sweep Tube
21KA6                 12.00       6.00                         
21KQ6/LL521            6.00       3.00                         
21LG6A                 7.00       3.50                         
21LR8                  6.00       3.00                         
21LU8                  6.00       3.00                         
22-4                   8.00       4.00    Amperite              Ballast Tube - Automatic Regulator
22(ST)                 7.00       4.00               ST         Screen Grid Antique Radio Tube
22BH3                  4.00       2.00                         
22BW3                  4.00       2.00                         
22DE4                  4.00       2.00                         
22JF6                  8.00       4.00                          Sweep Tube
22JG6                  7.00       3.50                          Sweep Tube
22JR6                  6.00       3.00                         
22JU6                  7.00       3.50                         
22KM6                  8.00       4.00                         
22KV6A                 6.00       3.00                          Sweep Tube
23JS6A     SEE 21JS6A
23Z9                   6.00       3.00                         
24(Coronet)           40.00      20.00    Arcturus             
24(Globe)              0.00      12.00    DeForest   Globe     
24(Globe)             25.00      10.00               Globe     
24A(ST)                8.00       4.00                         
24BF11                 3.00       1.50                         
24G        SEE 3C24
24JE6A/24LQ6          19.00       9.50                         
24JZ8                  4.00       2.00                         
24LQ6      SEE 24JE6A