Was in a quest for something else and ran into this listing with a shop couple hours from me with (at this writing) current bid at $276.
Here's the listing URL:
Thought just 'cause of what they are someone might have an interest here.
SN#: 63068, 44199
(44199 was professionally reconed in 1979)
Further condition report from the seller at the link. (Everytime I look at one of those it's like "behold the Leviathan!"
Happy hunting.
Wes
SoCal ex-pat with a snow shovel
DISCLAIMER: The above is opinion/suggestion only & should not be used for mission planning/navigation, tweaking of instruments, beverage selection, or wardrobe choices.