6BW4 Sylvania black plates used/good 1954-1955
6C5 RCA metal used/very good 1964 (7.7ma)
6C5 RCA NOS 1951 (7.7ma)
6C6 Philco NOS 1940's (8 in stock) (special price)
6D8EG Philco NOS (1 in stock)
6F6G RCA Cunningham used/good 1947 (31ma)
6F6G RCA NOS 1949 (35.8ma)
6F6G RCA NOS 1957 (42.2ma)
6GY5G Philco NOS
6K5G Philco used/good 1930's (32/25)
6K8GT Philco NOS (1 in stock)
6L5G Philco by Sylvania NOS 1940's (62/38)
6L6GA National Union used/good/80% 1940's (56.4ma)
6L6GA Sylvania SESCO used/good 1950 in white box (56.5ma)
6L6GC Sylvania gray plate used/tests like new 1960's (66ma)
6Q7 GE metal can NOS 1958 (36/20)
6Q7 Tungsol metal can NOS 1950's (35/20)
6Q7G Sylvania used good 1940's (32/20)
6Q7G Tungsol used strong 1940's (38/20)
6Q7GT Coronado 1940's tests like new (39/20)
