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(!!!!) (Best Single) 83 RCA Radiotron NOS 1940's (60-59/40)

(!!!!) (Best Single) 83 RCA Radiotron NOS 1940's (60-59/40)

$ 59.99
(!!!!) (Best Single) CX-345 Cunningham Balloon used/tests like new 1930 era (41ma)

(!!!!) (Best Single) CX-345 Cunningham Balloon used/tests like new 1930 era (41ma)

$ 219.99
(!!!!) (Best Single) JAN-5687WA Sylvania NOS 1967 (38/39ma) (Highest Ma and Gm)

(!!!!) (Best Single) JAN-5687WA Sylvania NOS 1967 (38/39ma) (Highest Ma and Gm)

$ 69.99
(!!!!) (BEST SINGLE) JAN-CHY-5U4G CBS NOS 1957 (58/40 and 60/40)

(!!!!) (BEST SINGLE) JAN-CHY-5U4G CBS NOS 1957 (58/40 and 60/40)

$ 139.99
(!!!!) (Best Single) JHS-5687WA Sylvania NOS 1966 (46/48ma) (Highest Ma and Gm)

(!!!!) (Best Single) JHS-5687WA Sylvania NOS 1966 (46/48ma) (Highest Ma and Gm)

$ 69.99
(!!!!) (BEST SINGLE) UX-201-A RCA Radiotron Balloon NOS 1930 era (3.9ma and Gm=700)

(!!!!) (BEST SINGLE) UX-201-A RCA Radiotron Balloon NOS 1930 era (3.9ma and Gm=700)

$ 69.99
(!!!!) (Best Sounding Pair #1) JAN-CHS-80 Sylvania NOS 1944 (52-55/40 and 52-56/40)

(!!!!) (Best Sounding Pair #1) JAN-CHS-80 Sylvania NOS 1944 (52-55/40 and 52-56/40)

$ 64.99
(!!!!) (Best Value Pair #2) 6SN7GTB RCA coin-base NOS 1970-1975 (8.8/9ma and 9.3/8.3ma)

(!!!!) (Best Value Pair #2) 6SN7GTB RCA coin-base NOS 1970-1975 (8.8/9ma and 9.3/8.3ma)

$ 79.99
(!!!!) (Best Value Pair) 12AX7A RCA gray ribbed plates NOS 1968-1974 (best tone) (0.8/0.9ma and 0.8/1.0ma) (Fender, Rogue, McIntosh, CJ)

(!!!!) (Best Value Pair) 12AX7A RCA gray ribbed plates NOS 1968-1974 (best tone) (0.8/0.9ma and 0.8/1.0ma) (Fender, Rogue, McIntosh, CJ)

$ 199.99
(!!!!) (Best Value Pair) 5U4GB RCA NOS and like new 1974-1975 (59-60/40 and 60-60/40) slightly tilted glass

(!!!!) (Best Value Pair) 5U4GB RCA NOS and like new 1974-1975 (59-60/40 and 60-60/40) slightly tilted glass

$ 129.99
(!!!!) (Best Value Pair) 6BQ5 GE NOS 1959-1960's (43ma and 46ma)

(!!!!) (Best Value Pair) 6BQ5 GE NOS 1959-1960's (43ma and 46ma)

$ 89.99
(!!!!) (Best Value Pair) 6BQ7A RCA black plates NOS

(!!!!) (Best Value Pair) 6BQ7A RCA black plates NOS "D" and "U" getter 1957 (9/16ma and 9/14.5ma)

$ 64.99
(!!!!) (Best Value Pair) 6SN7GTB RCA coin-base NOS and like new 1970-1975 (9.8/7.0ma and 8.8/7.0ma)

(!!!!) (Best Value Pair) 6SN7GTB RCA coin-base NOS and like new 1970-1975 (9.8/7.0ma and 8.8/7.0ma)

$ 49.99
(!!!!) (Best Value Pair) 6U8A GE NOS 1965-1968 (12/7ma and 12/7.4ma)

(!!!!) (Best Value Pair) 6U8A GE NOS 1965-1968 (12/7ma and 12/7.4ma)

$ 27.99
(!!!!) (Best Value Pair) 6X5GT Philips Miniwatt Australia NOS 1940's (50-53/40 and 50-55/40)

(!!!!) (Best Value Pair) 6X5GT Philips Miniwatt Australia NOS 1940's (50-53/40 and 50-55/40)

$ 54.99
(!!!!) (Best Value Pair) 71A RCA and Ken Rad used/good 1930's (22ma and 22.6ma)

(!!!!) (Best Value Pair) 71A RCA and Ken Rad used/good 1930's (22ma and 22.6ma)

$ 49.99
(!!!!) (Best Value Pair) 811A RCA used/good/75% 1963 very clean condition (46/36 and 48/36)

(!!!!) (Best Value Pair) 811A RCA used/good/75% 1963 very clean condition (46/36 and 48/36)

$ 109.99
(!!!!) (Best Value Single) 5U4G Emerson by Tungsol used/very good rattle inside base from dried glue particles 1952 (52/40 and 52/40)

(!!!!) (Best Value Single) 5U4G Emerson by Tungsol used/very good rattle inside base from dried glue particles 1952 (52/40 and 52/40)

$ 59.99
(!!!!) (Best Value Single) 6SN7GTB RCA NOS 1964 (8.4/7.2ma)

(!!!!) (Best Value Single) 6SN7GTB RCA NOS 1964 (8.4/7.2ma)

$ 54.99
(!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (48/40 and 50/40)

(!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (48/40 and 50/40)

$ 25.99
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