On Sale At workingforcleanair.org!

Hp 41 Pac


HP-41C Surveying PAC MANUAL only w/FREE SHIPPING

$16.00


HP-41C MATH PAC MANUAL only w/FREE SHIPPING

$14.50


HP-41C HOME MANAGEMENT PAC MANUAL only w/FREE SHIPPING

$16.00


HP-41 Games Pac Module Including Four Overlays (REDUCED PRICE)

$50.00


HP41 Advantage Advanced Solutions Pac - Complete

$95.00


HP-41 Advantage Pac Module HP-41C, HP-41CV, HP-41CX With Manual, Very Good!

$129.41


HP-41 Advantage Pac Module HP-41C, HP-41CV, HP-41CX Very Good!

$109.41


HP-41 Calculator Math Pac 1 Application Module & HP-41C Manual

$49.99


Circuits Analysis PAC Module for HP 41CX Calculators

$169.00


Vintage HP-41C Structural Analysis Pac/Module in box with manuals, overlays

$69.50


LOG PAC MEGA RARE SPECIALIZED MODULE HP- 41C HP-41CV HP-41CX WORKS PERFECTLY!

$245.00


HP-41 Surveying PAC with Module, Manual, Quick Reference, Overlays, and Box

$69.90


HP-41 Thermal & Transport Science PAC (Module and Manual)

$55.00


VINTAGE HP 41 CV GOOD WORKING ORDER + NAVIGATION PAC Hewlett Packard + case

$349.00


Vintage HP-41C Machine Design Pac and Manual For HP-41C/CV/CX

$125.00


RARE ZENGRANGE Navigation Pac II HP 41C/CV/CX Calculators with Overlay

$294.41


HP Games Pac Module Plus Manual and 4 Overlays for HP 41C/CV/CX Calculators

$91.00


Vintage HP Hewlett Packard 41CX Financial Decisions Pac Calculator Games Math

$380.00


HP-41 Machine Design Pac Module For Hewlett Packard Calculator 41C 41CV 41CX

$97.00


Home Management Pac for HP 41C/CV/CX Calculators

$75.00


VINTAGE Standard Pac Module for HP-41C/CV/CX with Spiral-Bound Manual

$40.00


HP-41C Machine Design Pac and Manual For HP-41C/CV/CX

$125.00


HP-41C PETROLEUM PAC Module for HP 41C/CV/CX With Manual

$155.00


HP 41C Surveying Pac, w/ 2 overlays, booklet &14004 survey module, booklet worn

$59.00


HP-41C Math Pac w/ Manual, Module, Keyboard Overlays, Quick Reference Card

$125.00


Hp-41c Stress Analysis Pac Box Manual,Overlays.

$80.00


Real Estate PAC HP 41C/CV/CX CIB Calculator w/ Manual, Overlay And Inserts!!

$69.95


HP41C Series Stress Pac Module, Keyboard Overlays and Manuals

$99.00


HP-41C Survey Pac Manual (Manual Only)

$29.97


Vintage HP-41C Surveying Pac/Module in box with manuals, overlays, quick ref+

$99.50


VINTAGE HP-41C PETROLEUM PAC Module for HP 41C/CV/CX Calculators With Manual

$165.00


VINTAGE Machine Design Pac for HP-41C/CV/CX w/Manual on Jump Drive

$45.00


Surveying Pac Module for HP 41C/CV/CX Calculators from a working calculator

$95.00


Real Estate Module HP-41C, HP-41CV, HP-41CX with Real Estate PAC Overlay - F10

$97.72


Math I Pac Module for HP 41C/CV/CX Calculators from a working calculator

$85.00