Sharp Calculator EL-8140 - Anyone collecting this type?

[Kindanyume]

Hi all,

Just doing some research on  my old Sharp Calculator EL-8140

 Anyone collecting this type?

I've had this since new.. it even still has the original batteries from the 1978 with it though they won't power it anymore.  It works flawlessly however with extremely minimal use.. its spent most of its life stored with some of the other goodies I've had since I was a kid.

Anyhow.. not a collector of these sorts of things and am going through many boxes of things.. many to find suitable new homes with those collecting such.  Need to reduce the volume of things collected here over the many years shall we say since none of us gets to take any such things with us nor do we want to leave such to kids to sort out (as my mom and step-dad did.. argh)

So.. found this group and figured I'd check it out etc :)