HP advertisement Index

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HP advertisements Posted or Modified Within the Last Archive

57 of 57 HP advertisements Displayed
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HP 42S in Excellent Condition (AUCTION) (AUCTION)
This calculator has only turned on a few times, and is in exceptional condition! No markings, no scratches, no signs of wear and tear. Has been stored without batteries, although I just put in a set of batteries to verify operation. Passes the built-in self-test procedure. I bought this calculator new (no other owners), but never used it for any classes or work. | 350+ page Owner's Manual is included (also in great shape!). Also includes the standard HP slip case. | Detailed pictures are posted at | http://www.link2sc.com/?grp=mydata&ndx=139
[Contact Paul Johnson | View complete ad] Posted 16 Mar 2010

HP-48G (FS)
HP-48G fully functional with original case. Comes with Manuals. $100 plus postage.
[Contact jdurfee | View complete ad] Posted 16 Mar 2010

ROM DRAWER FOR 80 SERIES P/N 82936A (AUCTION)
This is a used 82936A ROM DRAWER. This item was gently used by a Land Surveying firm in San Diego to extend the capabilities of an HP series 80 desktop computer. This ROM DRAWER holds up to six ROMs allowing you to expand the capabilities of your 80 series . Five of the six ports are covered, and to be honest I don't remember whether they all came covered, after all why would you need it unless you had, or hope to have, at least one ROM to put in it..... | ebay item No. 270547270630 | starting bid $10 | Thanks and good luck.
[Contact Todd Rockwell | View complete ad] Posted 15 Mar 2010

FS - Stopwatch modification kit for HP-45 (FS)
I make and sell a kit to modify the HP-45 to easily use the stopwatch function. Full instructions included. Details on my website http://www.davidreaton.com/HP-45.htm | Price is $20 plus shipping.
[Contact Dave Eaton | View complete ad] Posted 13 Mar 2010

FS - charger for "Classic" series calculators (FS)
I make and sell a USB powered charger for the "Classic series" calculators. Please see my website for details http://www.davidreaton.com/HP_batteries_chargers.htm | Price is $30 plus shipping.
[Contact Dave Eaton | View complete ad] Posted 13 Mar 2010

HP-41CV Option 001 Blanknut (AUCTION)
For your consideration, a HP-41CV Option 001 Blanknut, in fully working and fair cosmetic condition, eBay item no. 220570376379 | http://cgi.ebay.de/ws/eBayISAPI.dll?ViewItem&item=220570376379
[Contact Juergen Keller | View complete ad] Posted 11 Mar 2010

HP 9830A in Germany (FSBO)
Hello, | I found a old HP machine in my workplaceīs basement. The Name is HP 9830A and i would like to sell it, if someone wants it. I connected the calculator with electricity and switched it on - after that the fan was running, but when i pressed some "buttons" nothing happend, so I donīt know if the "thing" works. | I guess most of the members of this forum are from the US. I live in Germany and if you are interested and live in the US, you must pay the shipping. Which is probably not cheap, because the machine is quite heavy. | yours | Bernie
[Contact Bernie M. (Germany) | View complete ad] Posted 11 Mar 2010

HP-41C with original box (MFSBO)
HP-41C for sale. The original tall key model (NOT halfnut) with original square-corner screen and gold ball-bearing connector for recharger. S/N 2032. Fully functional. Comes with original lift-off-top box (one corner of box does have a tear in it). Comes with some overlays and about 75% remaining of peel and stick sheet of functions for overlays. Also comes with original case and manual. I also have 3 memory modules for it for sale separately (see my other add).
[Contact jdurfee | View complete ad] Posted 11 Mar 2010

An Easy Course In Programming The HP-16C (WTB)
Hello all, | after purchasing a real nice HP-16C from a valued museum member I'm looking for the book "An Easy Course In Programming The HP-16C" from Grapevine Pub. to extend my coding skills on this wonderful piece of gadget. | Unfortunately this book is not on the museum DVDs whereas the Easy Course books for the HP-41C and HP-11C/HP-15C are. Grapevine Pub. does not offer this book anymore. Nobody offered this book at Ebay recently and no Amazon dealer seems to have used versions of this book in stock either. | Maybe somebody can help? | Best greetings from Germany | Jo. . .
[Contact J. Hammer | View complete ad] Posted 11 Mar 2010

HP-55 Trades (FSOT)
2 HP-55s | Pictures here of POORER condition of two. It's charge is broken (transformer took a hit and boke on inside). Both include all that is shown. The second calc has the orig nameplates and a working charger. | http://picasaweb.google.com/aj04062/HP55# | I've rebuilt the batteries on both. Anyone interested in trading for other vintage HP calcs or straight sales? | Adam |
[Contact aj04062 | View complete ad] Posted 10 Mar 2010

HP 12C (FSOT)
Would trade this HP 12C with an Hp 1000cx. Of course a substential amount of money will cover the real value of the 1000cx. I bought the 12c by mistake. I was lead to believe that it was a scientific calculator, in fact it is more of a financial calculator than anything else, to me. I have no use for this kind of machine, altough it is a nice looking unit. Beauty doesn't make complex calculation nor it can be programmed to accomplish more complicated task. If you have a project in mind and need this 12C to help you out, | we might have somehing in common.
[Contact Jean Pierre (Quebec) | View complete ad] Posted 8 Mar 2010

HP41c Card Reader motors (2) (WTB)
Hi All, I have a need for 2 motors from the HP 41 card readers. I will buy or trade something I have. | Thanks | John |
[Contact John Robinson | View complete ad] Posted 7 Mar 2010

HP-97 (FS)
Excellent cosmetic condition. Modified to work with an adapter so you can forget batteries. But, if you prefer it can work with batteries. The modifiaction doesnīt affect to cosmetics. | Fully functional CARD READER and PRINTER | Price 300 eur + delivery (at cost) | The calculator is in Spain | I ship worldwide | I accept paypal and bank transfer. | I can send photographs by email
[Contact Jon | View complete ad] Posted 7 Mar 2010

HP-11C (FS)
Good cosmetic condition. Some light marks, but nothing important.Without soft case. Fully functional. | Price 130 eur + delivery (at cost) | The calculator is in Spain | I ship worldwide | I accept paypal and bank transfer. | I can send photographs by email
[Contact Jon | View complete ad] Posted 7 Mar 2010

HP-32S (FS)
Excellent cosmetic condition. With soft case. I canīt say that it is mint because it is used, but it looks like new. No marks. Fully functional. | Price 140 eur + delivery (at cost) | The calculator is in Spain | I ship worldwide | I accept paypal and bank transfer. | I can send photographs by email
[Contact Jon | View complete ad] Posted 7 Mar 2010

HP-41CX halfnut (FS)
Excellent unit. Unused. Stored for replacement. I bought several units years ago from a company that used these calculators as field computers. They had some units stored for replacement (as maintenaince). This is one of them. I kept it for myself, but I donīt use it. It has two x_memory modules pluged. | The soft case is coming from another calculator ( I donīt understand why they stored the calculators without case). It is in good condition but not MINT as the calculator is. | I am clearing some material from my collection ;-)) | Price is 300 eur + delivery (at cost). | I ship worldw. . .
[Contact Jon | View complete ad] Posted 7 Mar 2010

Double X memory module for HP-41 C/CV/CX (FS)
Double X memory module. Two 82181A modules built in one case. You save one port. Carefully made. Very good cosmetic condition. | Very hard to find | It is in Spain | I will ship worldwide | I accept paypal or bank transfer | Price 75 eur + delivery (not expensive for such an small part) |
[Contact Jon | View complete ad] Posted 7 Mar 2010

HP-97 printer part (WTB)
I'm looking for a spare cam shaft for my printer so I can try an idea for replacing the paper feed wheels. Would buy a completer printer assembly if need be and the price is right.
[Contact Ed Sowell | View complete ad] Posted 5 Mar 2010

HP-34C Applications Book (FSBO)
I have an original Applications book that came with the HP-34C and will sell it to the best offer. Thanks.
[Contact jdurfee | View complete ad] Posted 5 Mar 2010

HP 82106A Memory Module for HP-41C (FS)
I have 3 HP 82106A Memory Modules for the HP-41C along with the original ziploc bag they came in and the original instruction card. $20 each plus postage. If you buy all three I'll throw in the little wallet that holds memory modules or application pacs.
[Contact jdurfee | View complete ad] Posted 5 Mar 2010

HP Topcat cathode driver (WTB)
I'm looking for a working 1820-1629 cathode driver for the Topcat series (91,92 and 97/S). Who could help me? | Thanks in advance.
[Contact Ignazio Cara (Italy) | View complete ad] Posted 4 Mar 2010

HP-55 (AUCTION)
Nearly complete HP-55 with manuals, registration envelope, case, charger, etc | http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=130371060996&ssPageName=STRK:MESELX:IT
[Contact aj04062 | View complete ad] Posted 2 Mar 2010

HP-16C (WTB)
Hello, | I'm desperately looking to purchase a HP 16C in mint/good condition. Pouch and manual would be nice, if available, but it's not a must. | Please offer all you've got :-) | I live in Germany and the shipping has to be trackable and insured (e.g. USPS Express or Priority Mail). | Thanks for contacting me on jh@handheld-competence.de | Best greetings from Germany | Jochen
[Contact J. Hammer | View complete ad] Posted 1 Mar 2010

Advanced HEPAX for 64k W&W Rambox (TRADE)
Hi, I also have an Advanced HEPAX module available for trade for a 64k W&W External Rambox (IMHO, the HEPAX module was the ultimate original module created. It is a 16 ROM that uses only one port plus 16k Ram that is Memory Lost protected. You can find info on it here: | Old MoHP Thread: http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv001.cgi?read=1944) | If you are interested please contact me at ppl4world at yahoo dot com. Thanks!
[Contact PeterP | View complete ad] Posted 26 Feb 2010

HEWLETT PACKARD HPIL INTERFACE & MANUAL HP82938A (AUCTION)
This in a used HPIL INTERFACE, One set (2) 1M HPIL cables and near new condition manual are also included. This item was gently used by a Land Surveying firm in San Diego to allow our 71b's to interface with a series 80 desktop computer, disc drives and bubblejet printers. This module dramatically increases the capabilities of your unit allowing it to easily transfer data, interface, or print. | Ebay item NO.270537856945 starting bid $25 | Thanks and good luck.
[Contact Todd Rockwell | View complete ad] Posted 25 Feb 2010

HP-55 (FSOBO)
Hi, | I just picked up 3 HP-55s with charger, case, manual, notepad and registration info/envelope. | What kind of interest is there for these items together? I need to do some light restoration as the battery packs are gone, but do not appear to have damaged anything. | Calculators do work when plugged in. | Adam |
[Contact aj04062 | View complete ad] Posted 24 Feb 2010

HP-16C & HP-18C (AUCTION)
http://www.ricardo.ch/kaufen/buero-und-gewerbe/buerotechnik/taschen-und-tischrechner/hewlett-packard/hp-16c/v/an598691012/ | http://www.ricardo.ch/kaufen/buero-und-gewerbe/buerotechnik/taschen-und-tischrechner/hewlett-packard/hp-18c/v/an598692108/ | Yours | Matthias
[Contact Matthias Wehrli | View complete ad] Posted 24 Feb 2010

Searching for a well preserved Halfnut HP-41CX (WTB)
To supplement my Fullnut HP-41CV, that I use frequently on the job now, with a spare (and to satisfy other, "lower" instincts), I'm looking for a well preserved Halfnut HP-41CX. Since I'm looking for a spare with as much remaining service life in it as possible, I'm mainly focused on MINT or near MINT items. I do not really dare to ask for much treasured NIB items, but if one came up - I would be the last to reject it! | I'm looking forward to receiving your offers. | Best regards from Germany, | Timo
[Contact Timo | View complete ad] Posted 24 Feb 2010

HP82120A (HP41 battery pack) rebuild (SO)
Send me your old HP82120A that doesn't hold a charge, and I'll send you back a rebuilt one with 170mAH NiMH cells. Cost is $US50 incl postage anywhere in the world. I only have about 4 or 5 available, so get in quick. | Thanks | John |
[Contact John Robinson | View complete ad] Posted 23 Feb 2010

W&W Rambox 64k (WTB)
Hi, I'm looking for an external W&W 64k Rambox, ideally in OVP. Can offer 2 32k W&W ramboxes for trade or for an exceptional piece in OVP a CMT 512k Rambox with RS232 or for cash. | Please contact me at ppl4world at yahoo dot com if you are interested. Thanks! Peter
[Contact PeterP | View complete ad] Posted 23 Feb 2010

HP-41 Blank Nut Parts (WTB) Posted 22 Feb 2010
HP41 HP82120A Rechargeable Battery Rebuild (AUCTION) Posted 22 Feb 2010
HP-41CY (MFSBO) Posted 20 Feb 2010
Hewlett Packard HP-01 gold watch (AUCTION) Posted 18 Feb 2010
HP67/97 Software Pac (AUCTION) Posted 17 Feb 2010
HP-35 w. Case (FS) Posted 16 Feb 2010
HP82143 printer for HP41c/cv/cx (WTB) Posted 15 Feb 2010
Spice Charger (FS) Posted 15 Feb 2010
Seeking HP 71b Service/Diagnostic ROM (WTB) Posted 11 Feb 2010
HP 10 Calculator for sale (FSBO) Posted 10 Feb 2010
Wan to buy a working HP29C (WTB) Posted 10 Feb 2010
HP 71B (WTB) Posted 8 Feb 2010
HP 41C (FSBO) Posted 6 Feb 2010
HP 41cx Original Box Wanted (WTB) Posted 6 Feb 2010
Want to get HP-85 cassette (FSOT) Posted 5 Feb 2010
Looking for working HP-25/HP-25C (WTB) Posted 5 Feb 2010
HP-15C (FS) Posted 5 Feb 2010
Various 71b, series 80 etc books (FS) Posted 27 Jan 2010
WTB: Charging plug for Classic series calculators >> (WTB) Posted 24 Jan 2010
Looking for HP41 Optical Wand (82153A) (WTB) Posted 23 Jan 2010
Replacement Battery Door for Original 12C (WTB) Posted 22 Jan 2010
Battery Pack for Woodstock Series HP (WTB) Posted 21 Jan 2010
Dead HP41 Optical Wand (82153A) or Printer (82143A) (WTB) Posted 18 Jan 2010
HP-35 with bug, HP-41 Set, HP-19C Set (AUCTION) Posted 18 Jan 2010
HP Topcat thermal printer head (WTB) Posted 17 Jan 2010
HP-27 (Woodstock series) (WTB) Posted 17 Jan 2010
HP-41 & HP-IL interfacing/measurement/data logging (FSOT) Posted 16 Jan 2010