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(!!!!) (BEST SINGLE) 5U4GB Raytheon

(!!!!) (BEST SINGLE) 5U4GB Raytheon "O" getter NOS 1962 (58/40 and 60/40)

$ 49.99
(!!!!) (Best Single) 6V6GTA Sylvania NOS 1960 era (42ma)

(!!!!) (Best Single) 6V6GTA Sylvania NOS 1960 era (42ma)

$ 69.99
(!!!!) (Best Single) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates

(!!!!) (Best Single) ECC32=CV181 Mullard branded Philips Miniwatt brown base/black plates "D" getter halo mid-1950's (6.2/6.4ma) 1-2% section balance

$ 399.99
(!!!!) (Best Single) JAN-5998 Tungsol NOS black plates NOS 1966 same build as 421A Western Electric (87ma/73ma)

(!!!!) (Best Single) JAN-5998 Tungsol NOS black plates NOS 1966 same build as 421A Western Electric (87ma/73ma)

$ 448.88
(!!!!) (Best Single) JAN-CHS-6SL7WGT Sylvania brown base short round black plates

(!!!!) (Best Single) JAN-CHS-6SL7WGT Sylvania brown base short round black plates "D" getter NOS 1955 (2.1/2.5ma)

$ 59.99
(!!!!) (Best Single) JG-5751WA GE black plates triple mica U getter 1957 NOS (2.6/2.3ma) (Same Gm)

(!!!!) (Best Single) JG-5751WA GE black plates triple mica U getter 1957 NOS (2.6/2.3ma) (Same Gm)

$ 144.44
(!!!!) (Best Tungsol Single) 6V6GT Tungsol gray plate/coated glass NOS 1945 era - some surface oxidation on metal can (45.5ma)

(!!!!) (Best Tungsol Single) 6V6GT Tungsol gray plate/coated glass NOS 1945 era - some surface oxidation on metal can (45.5ma)

$ 88.88
(!!!!) (Best Value Pair #1) 6B4G Raytheon NOS 1940's separate plates in white boxes (89ma and 92ma)

(!!!!) (Best Value Pair #1) 6B4G Raytheon NOS 1940's separate plates in white boxes (89ma and 92ma)

$ 88.88
(!!!!) (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) 6B4G Raytheon NOS 1940's separate plates, 1 branded Philco (90ma and 91.5ma)

(!!!!) (Best Value Pair) 6B4G Raytheon NOS 1940's separate plates, 1 branded Philco (90ma and 91.5ma)

$ 88.88
(!!!!) (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 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) 5U4G Ken Rad used/good 1940's (48/40 and 50/40)

(!!!!) (Best Value Single) 5U4G Ken Rad used/good 1940's (48/40 and 50/40)

$ 49.99
(!!!!) (Best Value Single) 6106 Bendix rebranded 5Y3WGTA Heintz & Kaufman NOS glass slightly tilted (63/40 and 66/40)

(!!!!) (Best Value Single) 6106 Bendix rebranded 5Y3WGTA Heintz & Kaufman NOS glass slightly tilted (63/40 and 66/40)

$ 88.88
(!!!!) (Best Value Single) 6106 Bendix rebranded 5Y3WGTA Heintz & Kaufman NOS glass slightly tilted (63/40 and 66/40)

(!!!!) (Best Value Single) 6106 Bendix rebranded 5Y3WGTA Heintz & Kaufman NOS glass slightly tilted (63/40 and 66/40)

$ 88.88
(!!!!) (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
(!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (49/40 and 49/40)

(!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (49/40 and 49/40)

$ 26.99
(!!!!) (Best Value Single) 6X5GT Philips Miniwatt Australia NOS 1940's (50/40 and 50/40)

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

$ 28.99
(!!!!) (Best Value Single) JAN-CHY-5U4G CBS used/very good

(!!!!) (Best Value Single) JAN-CHY-5U4G CBS used/very good "D" getter 1946 (53/40 and 53/40) 1% section balance

$ 69.99
(!!!!) (Gold Brand Single) GB-6SL7WGT Sylvania brown base NOS 1960 era (1.6/1.5ma)

(!!!!) (Gold Brand Single) GB-6SL7WGT Sylvania brown base NOS 1960 era (1.6/1.5ma)

$ 49.99
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