HP-31e



#2

I have just come across a HP-31e in the original box with manuals and power supply. I put two AA batteries in it and it works. However, the 9 and . do not have the click feeling on the button, but still work. It has the metal battery cage and plastic clip. Just wondering what it is worth? Thanks.


#3

One way you may find an indication as to how much your HP-31e worth is to visit eBay.com. You may find many HP calculators in this auction site.


#4

I have checked the auctions. Only found HP-35's which I have from 1972. I have the original shipping box, plastic storage box, manual, leather case, etc. It all works but the battery has been replaced with different ones.

The HP-31e is not listed in any auction. It's either not readily available, difficult to find or no one cares.


#5

The collectors corner (click on prices on the main page) has some info. The HP-31e does turn up for sale less than the HP-35 but the HP-35 is considered more significant


#6

thanks for the feedback. I'll look at collectors corner. I was also considering putting the HP-35 on ebay but it is hard to part with it. Ken

#7

Hi Ken,

I bought a 31E on ebay about a month ago and paid around $100. It came with a charger and was in very good condition, but no manuals or box.

It's the only one that I've seen on ebay in a long time.

-Katie


#8

There is a HP-31e now on ebay and is currently at 118 with 5 days to go. I am kind of surprised. Thanks for you feedback , it is appreciated.


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP 31E buttons not responding Adam Vaughn 5 659 06-12-2011, 10:58 AM
Last Post: Michael de Estrada
  Dead HP-31E, where do I start? Paul Gaster 12 1,215 01-18-2011, 09:16 AM
Last Post: robert rozee
  Dirty 31E Hal Bitton in Boise 0 266 03-15-2009, 10:31 AM
Last Post: Hal Bitton in Boise
  HP 31E Trent Moseley 11 874 04-27-2005, 03:16 AM
Last Post: Palmer O. Hanson, Jr.
  HP-31E Battery Pak Trent Moseley 8 827 12-29-2003, 10:55 AM
Last Post: db(martinez,california)
  HP-31E's thin Owner's Handbook Valentin Albillo 9 790 07-11-2003, 03:30 PM
Last Post: burp
  fascinating... (31E, spice) Mr. Spock 8 751 06-15-2003, 09:28 AM
Last Post: Frank Wales
  Is this a 31E for sale ? Renato 2 392 11-17-2002, 01:57 AM
Last Post: Renato
  HP-31E shinji-ben 1 295 06-14-2000, 12:43 PM
Last Post: Jim

Forum Jump: