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(!!!!!) (Single) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (9.8/14.2ma) (similar sound to RCA) (McIntosh, VTL, Manley, Quicksilver)
(!!!!) (Single) 12BH7A Sylvania Silvertone gray oval plates large "O" getter halo 1960 era NOS (11.5/10.6ma)
(!!!) (BEST SINGLE - RARE) CX-330 Cunningham balloon engraved base NOS 1920's (3.0ma)
(!!!) (Good Value Pair) 6SC7 GE metal can NOS 1977 (1.6/1.9ma and 1.6/1.9ma) 1% matched
(!!!) (Recommended Single) C-299=UV-99 Cunningham NOS 1920's (2.3ma) (highest Ma) (UV have small pins) (strong Gm)
(!!!) (Recommended Single) C-299=UV-99 Cunningham NOS 1920's with tube data sheet (2.4ma) (highest Ma) (UV have small pins) (strong Gm)
(!!!) X99=UX-99 Continental Chicago by RCA NOS 1920's (2.5ma)
(!!) (Single) 12BH7A GE ribbed plates NOS 1977 (9.2/11.2ma)
(!) (Single) 6R7G RCA Victor NOS 1945 era (103/60)
(!) 30 Philco engraved base NOS 1930's (3.7ma)
(!) Best Single) 6R7G GE NOS 1945 era (110/60)
(BEST PRICE) 25Z6GT US Brands NOS (10 for $29.99)
(BEST PRICE) 25Z6GT US Brands NOS (4 for $14.99)
(display tube) UV-99 Radiotron brass base 1920's - lights up but does not have emission
(display tube) UV-99 Radiotron brass base 1920's tarnished base - lights up
(display tube) UV-99 Unknown maker - does not work
12SJ7 RCA metal can NOS 1950's (2.8ma)
12SJ7 RCA NOS 1961 (3.0ma)
12SJ7 Tungsol metal can NOS 1949 (3.3ma)
12SJ7 Tungsol metal can NOS 1949 (3.8ma)
