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Value of 1981 HP 12C



#3

Hi,

I use the HP 12C at work and own a few of them.

I purchased one that starts with the serial number 21 which I understand means it was made in 1981.

Would you guys agree that this means it was made in 1981?

Also, what is the value of it?


#4

You are right about the serial number interpretation.
(see here)



For units produced between 1981 and 1989,

well preserved units can be had for less than $50 USD

and new old stock units (box, book, inserts, etc)

is frequently available for less than $100 USD.



edit: add serial number link


Edited: 6 Aug 2013, 10:29 a.m.


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