2 pcs SYLVANIA GB-5670=396A Audio Tubes FADED GOLD PIN - eBay (item 130301790110 end time Apr-28-09 21:44:08 PDT)
The gold pin GB,s were made for audio purposes, they would be my first stab at rolling. GB's for 20 bucks is a steal. Tube world recommends the Tungsols.
http://cgi.ebay.com/5670-396A-2C51-R...3A1%7C294%3A50
Looks like Tube world has some nice Western Electrics too.
396A/2C51 1950's D getter halo:
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SINGLE TUBES 1950's: WE=Western Electric
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1 Kuhl-Tube cryo $95) JW-2C51 WE NOS (626=1956) D getter halo (36/26 and 42/26) recommended)
1 Kuhl-Tube cryo $90) JW-2C51 WE NOS (626=1956) D getter halo (33/26 and 38/26) recommended)
1 Kuhl-Tube cryo $80) JW-2C51 WE NOS (439=1954) D getter halo (33/26 and 43/26) recommended)
1 tube $80) 2C51=396A WE NOS 352=1953 (34/36 and 38/26) NOT branded JW
1 tube $80) JW-2C51 WE NOS 1955 original box (35/26 and 41/26)
1 tube $80) JW-2C51 WE NOS 1956 original box (35/26 and 41/26)
1 tube $70) JW-2C51 WE NOS 1956 original box (32/26 and 36/26)
1 tube $55) JW-2C51 WE NOS 1956 original box (30/26 and 39/26)
1 tube $60) JW-2C51 WE NOS 1954 original box (34/26 and 45/26)
1 tube $70) JW-2C51 WE NOS 1956 original box (34/26 and 40/26)
1 tube $60) JW-2C51 WE NOS 1959 original box (31/26 and 34/26)
1 tube $49) JW-2C51 WE NOS 1954 original box (32/26 and 29/26)
1 tube $49) JW-2C51 WE NOS 1959 original box (30/26 and 33/26)